gpt-5.1 v3 Evaluation

Generated: 2026-07-25 12:53:20 UTC

Pairs100
Distinct lemmas100
Slope1.005
R^20.989
BLEU-446.2%
chrF++70.7%
METEOR76.8%
ROUGE-L76.7%
BERTScoreN/A
COMETN/A
BLEURTN/A

Profile version id: 2345

First translation using this version: 2026-07-15

Total usable AI runs for this version: 100 runs across 100 lemmas

Created: 2026-07-15 13:49:25.227272+10:00

Active: True

Notes: Model timeline evaluation: GPT-5.1 using prompt text from gpt-5.5 v3; approved-human-only for the 100-row Kappa corpus.

Prompt length scatter plot

Length Regression

FormulaAI words = intercept + slope * human words
Slope1.005
Intercept0.807
R^20.989
P-value4.57e-97
Pearson r0.994
Mean source words30.400
Length fallback rows0
Mean human words44.160
Mean AI words45.180
Mean absolute length residual3.060
Mean absolute percent error7.2%

Metric vs Passage Length

These plots test whether score changes with source passage length for this prompt version. The dashed line is an ordinary least-squares fit; the annotation reports n, r, R^2, p-value, and slope.

BLEU-4 vs passage length
BLEU-4: significant negative; r = -0.336, R^2 = 0.113, p = 0.0006.
chrF++ vs passage length
chrF++: significant negative; r = -0.370, R^2 = 0.137, p = 0.0002.
METEOR vs passage length
METEOR: significant negative; r = -0.448, R^2 = 0.201, p = 2.89e-06.
ROUGE-L vs passage length
ROUGE-L: significant negative; r = -0.464, R^2 = 0.215, p = 1.16e-06.
Trigram precision vs passage length
Trigram precision: significant negative; r = -0.351, R^2 = 0.123, p = 0.0003.
Trigram recall vs passage length
Trigram recall: significant negative; r = -0.352, R^2 = 0.124, p = 0.0003.
Trigram F1 vs passage length
Trigram F1: significant negative; r = -0.351, R^2 = 0.123, p = 0.0003.
Trigram Jaccard vs passage length
Trigram Jaccard: significant negative; r = -0.339, R^2 = 0.115, p = 0.0006.
Metric Rows Pattern Pearson r R^2 P-value Slope Status
BLEU-4 100 significant negative -0.336 0.113 0.0006 -0.00198 ok
chrF++ 100 significant negative -0.370 0.137 0.0002 -0.00133 ok
METEOR 100 significant negative -0.448 0.201 2.89e-06 -0.00204 ok
ROUGE-L 100 significant negative -0.464 0.215 1.16e-06 -0.00187 ok
BERTScore 0 not enough data N/A N/A N/A N/A needs at least two rows with metric scores
COMET 0 not enough data N/A N/A N/A N/A needs at least two rows with metric scores
BLEURT 0 not enough data N/A N/A N/A N/A needs at least two rows with metric scores
Trigram precision 100 significant negative -0.351 0.123 0.0003 -0.00265 ok
Trigram recall 100 significant negative -0.352 0.124 0.0003 -0.00262 ok
Trigram F1 100 significant negative -0.351 0.123 0.0003 -0.00262 ok
Trigram Jaccard 100 significant negative -0.339 0.115 0.0006 -0.00265 ok

Translation Similarity Metrics

Mean BLEU-446.2%
Mean chrF++70.7%
Mean METEOR76.8%
Mean ROUGE-L76.7%
Mean BERTScoreN/A
Mean COMETN/A
Mean BLEURTN/A
Legacy smoothed corpus BLEU47.2%
Unigram F177.5%
Bigram F153.7%
Trigram precision39.8%
Trigram recall40.7%
Trigram F140.3%
Trigram Jaccard25.2%
4-gram F131.0%

Largest Length Residuals

Lemma ID Headword Human words AI words Residual BLEU-4 chrF++ METEOR ROUGE-L BERTScore COMET BLEURT Human Run Model
2603 Κάρυστος 175 192 15.348 31.4% 62.6% 61.4% 63.8% N/A N/A N/A reviewed/approved 12094 gpt-5.1-2025-11-13
2604 Καρχηδών 117 132 13.628 35.8% 68.3% 75.9% 70.9% N/A N/A N/A reviewed/approved 12097 gpt-5.1-2025-11-13
2056 Καβειρία 112 101 -12.348 26.8% 64.7% 51.3% 63.8% N/A N/A N/A reviewed/approved 11941 gpt-5.1-2025-11-13
2484 Καρία 270 261 -11.111 37.6% 63.6% 63.6% 66.3% N/A N/A N/A reviewed/approved 12082 gpt-5.1-2025-11-13
2626 Κατάνη 95 86 -10.266 39.6% 61.1% 61.4% 65.2% N/A N/A N/A reviewed/approved 12130 gpt-5.1-2025-11-13
7254 Κύτα 84 93 7.788 32.8% 63.9% 73.3% 66.7% N/A N/A N/A reviewed/approved 12193 gpt-5.1-2025-11-13
2055 Καβασσός 109 103 -7.333 39.2% 64.6% 65.4% 63.2% N/A N/A N/A reviewed/approved 11938 gpt-5.1-2025-11-13
3496 Κοτιάειον 71 65 -7.150 19.8% 52.9% 58.9% 58.8% N/A N/A N/A reviewed/approved 12148 gpt-5.1-2025-11-13
7255 Κυτέριον 22 30 7.087 29.0% 61.7% 55.4% 61.5% N/A N/A N/A reviewed/approved 12196 gpt-5.1-2025-11-13
2328 Καλλίπολις 43 51 6.986 36.5% 64.8% 70.2% 63.8% N/A N/A N/A reviewed/approved 12034 gpt-5.1-2025-11-13
7259 Κύφος 54 62 6.932 42.7% 72.0% 78.0% 75.9% N/A N/A N/A reviewed/approved 12208 gpt-5.1-2025-11-13
2054 Καβαλίς 65 73 6.879 52.4% 72.5% 61.0% 73.9% N/A N/A N/A reviewed/approved 11935 gpt-5.1-2025-11-13
3288 Κορώνεια 110 118 6.662 36.3% 67.5% 69.7% 70.7% N/A N/A N/A reviewed/approved 12145 gpt-5.1-2025-11-13
2477 Καρδαμύλη 43 50 5.986 27.7% 62.1% 74.2% 68.8% N/A N/A N/A reviewed/approved 12079 gpt-5.1-2025-11-13
2081 Καλάθη 49 56 5.957 42.4% 70.7% 70.6% 80.0% N/A N/A N/A reviewed/approved 11986 gpt-5.1-2025-11-13
2119 Κάλλατις 65 72 5.879 27.2% 61.4% 72.4% 62.8% N/A N/A N/A reviewed/approved 12022 gpt-5.1-2025-11-13
2470 Καππαδοκία 68 75 5.865 27.1% 63.9% 74.4% 75.5% N/A N/A N/A reviewed/approved 12076 gpt-5.1-2025-11-13
2465 Κάνωπος 83 90 5.792 42.2% 69.3% 73.3% 75.1% N/A N/A N/A reviewed/approved 12070 gpt-5.1-2025-11-13
2455 Κάναστρον 60 56 -5.096 21.7% 57.2% 47.4% 60.3% N/A N/A N/A reviewed/approved 12067 gpt-5.1-2025-11-13
7244 Κυρήνη 54 50 -5.068 41.2% 68.1% 75.4% 69.2% N/A N/A N/A reviewed/approved 12163 gpt-5.1-2025-11-13
7260 Κυχρεῖος πάγος 61 67 4.899 43.8% 69.2% 76.1% 65.6% N/A N/A N/A reviewed/approved 12211 gpt-5.1-2025-11-13
2115 Καλὴ ἀκτή 64 61 -4.116 32.8% 59.6% 65.2% 62.4% N/A N/A N/A reviewed/approved 12010 gpt-5.1-2025-11-13
7247 Κύρνος 50 47 -4.048 41.8% 63.1% 72.3% 74.2% N/A N/A N/A reviewed/approved 12172 gpt-5.1-2025-11-13
2331 Κάλυδνα 43 48 3.986 41.4% 71.3% 89.6% 76.9% N/A N/A N/A reviewed/approved 12043 gpt-5.1-2025-11-13
7261 Κύψελα 34 31 -3.971 47.3% 70.9% 69.9% 70.8% N/A N/A N/A reviewed/approved 12214 gpt-5.1-2025-11-13
2342 Κάμιρος 54 59 3.932 45.2% 73.4% 77.1% 69.0% N/A N/A N/A reviewed/approved 12058 gpt-5.1-2025-11-13
2335 Κάλυτις 26 23 -3.932 38.1% 61.2% 62.0% 73.5% N/A N/A N/A reviewed/approved 12055 gpt-5.1-2025-11-13
2330 Καλύβη 24 21 -3.923 56.4% 76.9% 79.4% 84.4% N/A N/A N/A reviewed/approved 12040 gpt-5.1-2025-11-13
2599 Καρπήσιοι 11 8 -3.860 22.4% 60.6% 55.0% 63.2% N/A N/A N/A reviewed/approved 12088 gpt-5.1-2025-11-13
2334 Κάλυνδα 15 19 3.121 48.6% 80.8% 82.4% 82.4% N/A N/A N/A reviewed/approved 12052 gpt-5.1-2025-11-13

Residual Predictors

Positive signed-residual terms are associated with AI translations longer than expected from the human length; negative signed-residual terms are associated with shorter AI translations. Absolute-residual models identify terms associated with larger AI-human length divergence.

Greek source terms predicting signed length residuals

Features: 176; ridge alpha: 4.125; cross-validated R^2: -0.092.

Positive termCoefficientDocsMean presentMean absent
δε και 1.6748 8 4.566 -0.397
οι 1.5123 11 4.129 -0.510
τη 1.2857 15 2.312 -0.408
εστι δε και 1.2716 3 8.759 -0.271
απο 1.2714 27 1.479 -0.547
πολιτης 1.1922 18 3.200 -0.702
ου 1.0662 14 2.096 -0.341
λεγεται 0.9970 9 3.291 -0.325
εκαλειτο 0.9763 7 1.928 -0.145
πολις 0.9751 68 0.222 -0.472
εν τη 0.9529 7 3.389 -0.255
παιδος 0.9370 4 3.975 -0.166
ος 0.9345 6 3.926 -0.251
εκαλειτο δε 0.9135 3 5.955 -0.184
στραβων 0.9045 15 2.114 -0.373
εις 0.9040 7 2.868 -0.216
ου και 0.8036 4 6.783 -0.283
λεγεται και 0.7735 8 2.954 -0.257
αυτην 0.7535 9 3.110 -0.308
πολιχνιον 0.6245 3 4.229 -0.131
Negative termCoefficientDocsMean presentMean absent
το -1.2211 70 -0.367 0.856
ην -1.1146 13 -1.399 0.209
θρακης -1.0217 5 -3.364 0.177
παρα το -0.8608 3 -4.832 0.149
πολις της -0.8292 3 -6.559 0.203
μετα -0.8031 3 -7.612 0.235
πολις θρακης -0.7979 4 -2.931 0.122
τα -0.7601 12 -1.816 0.248
ποταμου -0.7502 3 -2.670 0.083
εθνος -0.7359 8 -2.757 0.240
θεοπομπος -0.7321 5 -2.436 0.128
εστι και -0.7005 20 -0.080 0.020
παυσανιας -0.6880 4 -4.264 0.178
το κτητικον -0.6836 7 -3.429 0.258
κτητικον -0.6836 7 -3.429 0.258
ης -0.6667 3 -3.758 0.116
τινες -0.6293 6 -2.181 0.139
ως το -0.5998 3 -5.935 0.184
δε της -0.5825 6 -1.421 0.091
τινες δε -0.5818 3 -3.659 0.113

Greek source terms predicting large absolute residuals

Features: 176; ridge alpha: 1.425; cross-validated R^2: 0.153.

Positive termCoefficientDocsMean presentMean absent
δε 3.5307 46 4.271 2.028
της 2.2645 35 4.609 2.225
εκαλειτο δε 2.0346 3 13.362 2.741
την 1.8135 13 6.979 2.474
το θηλυκον 1.6822 6 7.674 2.765
ος 1.6777 6 6.800 2.821
εστι δε 1.6651 5 8.548 2.771
και 1.6253 66 3.617 1.978
απο 1.5923 27 5.230 2.257
δε και 1.5226 8 7.344 2.687
εκαλειτο δε και 1.4816 3 13.362 2.741
αλλη 1.4739 4 9.187 2.804
αφ 1.4593 6 6.657 2.830
εστι 1.4534 24 5.191 2.387
αλεξανδρος 1.4242 3 7.005 2.938
και αλλη 1.4082 3 10.560 2.828
τη 1.3364 15 4.658 2.778
μεν 1.3230 4 8.066 2.851
εστι δε και 1.3223 3 8.759 2.883
εκαταιος ευρωπη 1.2900 5 6.804 2.863
Negative termCoefficientDocsMean presentMean absent
προς τη -1.5832 4 0.576 3.163
και πολις -1.4822 5 1.616 3.136
τους -1.2510 4 2.312 3.091
το εθνικον -1.1335 56 3.081 3.033
εθνικον -1.1335 56 3.081 3.033
τε -1.1042 5 2.529 3.088
οικητωρ -0.9071 6 3.056 3.060
πολυβιος -0.8285 5 1.213 3.157
του δε -0.8279 3 1.965 3.094
πολις και -0.8096 6 3.001 3.063
μια -0.7700 3 1.322 3.113
χωρα -0.6604 6 3.677 3.020
αιγυπτου -0.6569 3 1.976 3.093
τεταρτω -0.6224 3 1.942 3.094
δια του -0.6090 10 4.126 2.941
διονυσιος -0.6038 4 1.645 3.119
ακρα -0.6036 4 1.839 3.111
προς -0.4701 15 3.512 2.980
ως στραβων -0.4571 4 3.193 3.054
ιταλιας -0.4564 3 1.375 3.112

AI English terms predicting large absolute residuals

Features: 355; ridge alpha: 0.492; cross-validated R^2: 0.190.

Positive termCoefficientDocsMean presentMean absent
of 3.8510 66 3.737 1.746
the 3.4502 95 3.165 1.067
is 3.1425 92 3.191 1.553
is the 3.1179 7 8.206 2.672
to 2.9467 26 5.259 2.287
however 2.8086 10 6.870 2.636
when 2.7536 7 8.360 2.661
and there is 2.6843 4 10.412 2.753
from whom 2.6202 3 9.873 2.849
whose 2.5079 3 7.879 2.911
europe 2.4653 6 6.968 2.810
is a 2.3031 24 5.198 2.384
used 2.2539 10 7.559 2.560
he 2.2150 3 9.879 2.849
in 2.0769 82 3.225 2.305
his europe 2.0391 5 6.804 2.863
in his europe 2.0391 5 6.804 2.863
while 2.0138 3 10.644 2.825
is a city 1.9992 3 6.704 2.947
and there 1.9775 6 7.686 2.764
Negative termCoefficientDocsMean presentMean absent
and a -1.9951 6 2.454 3.098
the ethnonym is -1.9128 55 2.910 3.243
the ethnonym -1.7720 57 2.972 3.176
ethnonym is -1.4915 56 3.078 3.036
and in -1.4663 3 4.227 3.024
island -1.4135 14 2.487 3.153
one of the -1.3721 3 1.322 3.113
one of -1.3721 3 1.322 3.113
ethnonym -1.3613 58 3.133 2.958
them -1.2325 4 2.646 3.077
and the -1.2040 19 3.505 2.955
out -1.1413 3 2.752 3.069
the island -1.1216 3 2.301 3.083
so -1.1179 8 4.042 2.974
near -1.0929 19 3.100 3.050
but -1.0544 20 3.818 2.870
called -1.0193 24 4.222 2.693
dionysios -1.0052 4 1.645 3.119
they -0.9647 11 3.252 3.036
about -0.9584 3 1.386 3.111

Human English terms predicting large absolute residuals

Features: 336; ridge alpha: 1.425; cross-validated R^2: 0.131.

Positive termCoefficientDocsMean presentMean absent
the 2.5814 90 3.264 1.225
there 2.2850 34 4.879 2.122
of 2.1183 66 3.628 1.956
who 1.6620 13 6.356 2.567
and 1.4450 52 3.943 2.103
into 1.4398 3 9.292 2.867
to 1.4082 31 4.664 2.339
when 1.3698 7 6.083 2.832
from the 1.3326 13 5.977 2.624
also 1.3170 43 4.311 2.116
in 1.2746 87 3.210 2.051
their 1.2303 3 13.362 2.741
was 1.1983 20 4.726 2.643
for 1.1864 11 6.259 2.664
europe 1.1851 6 6.968 2.810
from 1.1391 37 4.206 2.387
is also 1.1382 31 4.953 2.209
this 1.1344 15 6.538 2.446
karia 1.1148 3 7.072 2.936
his europe 1.1039 5 6.804 2.863
Negative termCoefficientDocsMean presentMean absent
the ethnonym is -1.2755 52 2.629 3.527
ethnonym is -1.2755 52 2.629 3.527
and a -1.1485 3 0.718 3.132
with -0.9563 16 3.406 2.994
with a -0.7924 4 1.264 3.134
but -0.7871 12 2.569 3.127
the ethnonym -0.7252 56 3.098 3.011
ethnonym -0.6624 57 3.173 2.910
island -0.6461 14 2.487 3.153
or after -0.6099 3 2.631 3.073
in the -0.6012 25 3.559 2.893
near -0.5771 16 3.129 3.046
they -0.5588 12 3.702 2.972
and the -0.5521 15 3.445 2.992
now -0.5434 4 2.534 3.082
which -0.5189 20 3.725 2.893
polybios book -0.5179 5 1.213 3.157
polybios -0.5179 5 1.213 3.157
those who -0.5101 3 2.159 3.088
also a city -0.4987 4 4.297 3.008

Prompt Text

Show prompt text
You are an expert classical philologist and translator specialising in Stephanos of Byzantium's Ethnika.

Goal
- Produce a clear, scholarly English translation in the established reviewed house style.
- Stay close to the Greek while making Stephanos' compressed reference-work prose intelligible in English.
- Translate the Greek main text of the entry, not the modern apparatus, editorial locators, or later bibliographic explanation.

Priority order
- Follow the source Greek first.
- Apply the output and formatting rules below.
- Apply any entry-specific Additional translation context supplied with the entry, but only where the cited Greek evidence is relevant.
- Do not force a rule, gloss, or proper-noun convention when the local syntax or context contradicts it.

Output rules (required)
- Respond ONLY by calling the submit_translation tool with a single string field: {"translation": "..."}.
- The translation text must contain only the translation.
- Do not include analysis, commentary, alternative translations, uncertainty notes, or Markdown outside the translation itself.

A) Formatting + spelling
- Use Australasian spelling and punctuation conventions.
- Preserve paragraphing and line-breaks when they are present in the Greek source.
- For verse quotations, preserve line segmentation in English where the Greek source marks or implies individual verse lines.
- For lengthy prose quotations that function as a quoted block, allow paragraph/quotation separation so the quotation remains readable. Do not create stanza-like line breaks for ordinary short prose snippets.
- Use single quotes for quoted forms, cited snippets, translated quotations, appellations derived from or pertaining to the headword (such as ethnonyms and similar gentilics, but not divine epithets), and Greek forms rendered in Latin letters: '...'.
- Avoid double quotes.
- Use *italics* for titles of ancient works when they are actual work titles: *Cypriaka*, *Bassarika*, *Europe*, *Periegesis*, *Geography*.
- Do not italicise descriptive phrases that are not work titles, such as an epitome of another author's books.

B) Opening / structure
- Let the Greek structure control the opening. Do not force every entry into a single template.
- When the entry opens with the headword and a brief identification, normally begin with the headword transliterated into Latin letters without Greek diacritics, followed by the identification.
- Typical form where appropriate: Headword: ...
- Appositive openings like 'Karia, the country.' are acceptable when the entry is of that type.
- If the headword line gives both nominative and genitive, render it compactly as 'X, Y: ...' unless a grammatical tag is needed for clarity.
- Keep numbered or lettered sequences of homonymous places as inline numbered items like (2) ... (3) ..., matching the Greek's structure.
- When Greek ἔστι καὶ ἄλλη / ἕτερος introduces another place with the same name, use 'There is also another ...' when that is needed for sense.
- For appositional settlement descriptions of the type X (proper noun) + Y (settlement noun) + Z (genitive territory), translate the territory as location: 'X, a city/town/village in Z', not 'of Z', unless the Greek clearly expresses possession, origin, descent, or another non-locative relationship.

C) Transliteration + naming
- Do NOT use macrons or acute accents in ordinary transliteration: Karystos, not Kárystos.
- Prefer Greek-form transliteration when Stephanos is discussing Greek forms, derivation, spelling, ethnonyms, or other metalinguistic material.
- Use these general correspondences unless an established house-style exception is supplied: η = e, κ = k, φ = ph, ῥ = rh, ῤ = r, υ = y, χ = ch.
- Use Greek-style transliteration of diphthongs, especially ai for αι. Do not drift into Latinised forms such as ae or e where the Greek form matters.
- Use forms such as Karchedon, Chalkedon, Kapetolion, Kyrene, Kyrtos, Kappadokia, and Palaistine in Greek-form contexts.
- Avoid Latinised forms such as Carthage, Chalcedon, Capitolium, Cyrene, Cyrtos, Cappadocia, and Palestine in Greek-form contexts.
- Use established conventional English forms only when they are house-style exceptions or clearly ordinary geography, for example Rome, Cyprus, Egypt, Syria, India, Sicily, Thebes, Peloponnese, the Black Sea, the Red Sea, and the Persian Gulf.
- Treat conventional English-name exceptions as a conservative whitelist. Do not expand it by analogy without entry-specific guidance.
- Keep Greek-form transliteration for most ethnonyms and derived adjectives, and put the cited form in single quotes.
- Do not Latinise river, people, or place names merely because a familiar Latin or English form exists.

D) Citations (authors/works/books)
- Translate only the citation information that is present in the original Greek words of the lemma entry.
- Ignore modern/editorial locator codes and apparatus-like add-ons: omit RE/SH numbers, FGrHist numbers, fragment numbers, chapter/section locators, column references, and parenthetical references such as (12,1,2 [C 533,12]), (Op. 344), or (A. R. 2,403).
- Do not infer a book number from a modern parenthetical reference.
- If the Greek says only 'Strabo' plus a modern parenthetical locator, translate 'Strabo', not 'Strabo, book 12'.
- Use 'as per X' only where the Greek itself has ὡς + author/name or an equivalent example-marker construction that supports that rendering.
- If the Greek explicitly gives a Greek book numeral, translate it: 'Ktesias in book 3 of his *Persika*'.
- Keep citations compact, mirroring the source's incompleteness:
  - Author + work title: 'Hellanikos in his *Cypriaka*'
  - Author + book: 'Pausanias, book 9.'
  - Author + work + book: 'Dionysios in book 3 of his *Bassarika*: ...'
- Work-title guidance:
  - Γεωγραφούμενα / γεωγραφικά in citation contexts -> *Geography*, not *Geographoumena*, when this is the established house treatment for the cited work.
  - Περιήγησις / Περίοδος should normally preserve the transmitted title as *Periegesis* when that is what Stephanos gives.
  - If the Greek says an author is cited in an epitome of the eleven books, do not italicise *Epitome* as a work title; translate 'in an epitome of his eleven books'.
- If a citation is present in the source as bracketed main text and later syntax depends on it, translate it in brackets rather than omitting it.
- Do not add external citation labels like Iliad, Works and Days, or Argonautica unless the Greek itself names them.

E) Entry-specific guidance context
- Additional translation context may be supplied for the current entry.
- This context can include matched formula rules, glossary rules, proper-noun conventions, contextual vocabulary bias, and external source passages.
- Apply required or replacement guidance strongly when the evidence matches the current Greek.
- Apply formula and gloss guidance according to the local syntax; do not make it mechanical if the context requires a different construction.
- Apply proper-noun guidance for consistency where supplied, but do not overwrite the Greek's grammatical point.
- Apply contextual vocabulary bias as a preference, not as a one-to-one replacement. It should steer the wording when the stated semantic context is present.
- Use external source passages only for quoted or allusive material. Do not replace Stephanos' own wording with the external source translation.
- Do not mention which guidance rules fired in the translation output. The review interface should surface that separately.

F) Philological, grammatical, and orthographic discussion
- When the entry discusses spelling, letters, diphthongs, accents, stress, case, gender, number, dialect, or morphology, preserve the technical claim precisely.
- Preserve Greek letters or digraphs in Greek script when the letter or digraph itself is under discussion, for example ι, ει, οι, υ.
- Prefer transliteration for cited word-forms unless the point depends on Greek spelling, accentuation, a specific letter, or a visible dialectal/prosodic distinction.
- If accentuation or prosody is the topic:
  - τόνος -> stress or accentuation, according to context.
  - ὀξύς describing a word's τόνος -> oxytone, not merely 'acute'.
  - βαρύς describing a word's τόνος -> barytone, not merely 'grave'.
  - Keep the form in a representation that makes the contrast visible. Use Greek script where the Greek spelling or accent is the point.
- When Stephanos cites an inflected form, dialectal form, or poetic form as evidence for another form, do not normalise away the form being demonstrated.
- If the cited form is inflected or dialectal, translate using the English lemma derived from the appropriate Greek nominative where that is needed for consistency. For example, treat Κυταιέος as evidence for Kytaieus from Κυταιεύς, not as a different nominative such as Kytaios.
- Use brief grammatical tags only when they are necessary to make the philological point visible:
  - case: (nom.), (acc.), (gen.), (dat.), (voc.)
  - gender: (m.), (f.), (n.)
  - number: (sing.), (pl.)

G) Comparisons / derivational analogies
- For ὡς + X where X is an analogous form or etymologically related noun, use a form like "(as in 'X')" where this makes the analogy clear.
- For fuller derivational analogies, keep the relation explicit:
  - as 'Byzantios' is from the name Byzantion
  - as in 'Lykaones', from Lykaonia
- Avoid bare 'like X' when the point is morphological analogy.

H) ἀπό, ἀφ' οὗ, and naming/derivation formulae
- If ἀπό + genitive gives an eponym or naming source, prefer 'after X' or 'named after X' rather than a flat 'from X'.
- In entries with temporal naming contrast, ἐκαλεῖτο X ... κέκληται Y -> 'It used to be called X; it is now called/named Y.'
- For ἀφ' οὗ:
  - With a masculine personal antecedent in a naming context, translate 'after whom'.
  - With an explicit neuter antecedent, translate 'from which'.
  - With a dropped neuter antecedent or Stephanos' example-marker usage, translate naturally according to the syntax; use 'as per' only when the Greek construction supports an evidentiary/example sense.
- Avoid archaic 'whence' unless it is clearly the most natural scholarly English.

I) Syntax and restraint
- Translate directly; do not add background explanation, modern bibliography, or parenthetical glosses unless Stephanos gives them.
- Do not add glosses like (synoikia), (kalathos), or explanatory etymologies unless the Greek explicitly defines the term.
- Avoid gratuitous adversatives for δέ.
- Use 'however' only for a real contrast, such as a correction, opposition, exception, or contrastive second item that English needs to mark.
- Avoid 'on the other hand' unless the Greek contrast is strong and English needs it.
- Convert participles into natural English when strict literalness obscures the structure.
- Circumstantial participles may need 'because', 'as', 'when', or a relative clause.
- Preserve uncertainty when the Greek is uncertain, corrupt, or genuinely ambiguous; do not invent a resolution.
- If the source includes bracketed or braced text as part of the lemma main Greek text of the Meineke edition rather than apparatus, translate it and keep brackets if that best reflects the source.
- If the source gives indirect speech under φασί, do not automatically turn it into a formal quotation unless the source punctuation or reference-work style calls for it.

Now translate the provided entry accordingly, and submit it via submit_translation.