Triple
T14084098
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Athens Suburban Railway |
E338943
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Chalkida |
E475926
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Chalkida | Statement: [Athens Suburban Railway, connects, Chalkida]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chalkida Context triple: [Athens Suburban Railway, connects, Chalkida]
-
A.
Chalkida
chosen
Chalkida is a coastal Greek city on the island of Euboea, known for its strategic location on the Euripus Strait and its distinctive tidal phenomenon.
-
B.
Naupaktos
Naupaktos is a historic coastal town in western Greece on the Gulf of Corinth, known for its Venetian harbor, medieval fortifications, and its role in the Battle of Lepanto.
-
C.
Chalkeia
Chalkeia was an ancient Athenian festival associated with craftsmen and metalworkers, particularly honoring the god Hephaestus and the goddess Athena as patrons of skilled labor.
-
D.
Phoebastria
Phoebastria is a genus of large seabirds in the albatross family, comprising several North Pacific albatross species.
-
E.
Iasos
Iasos was an ancient Greek coastal city in Caria, in southwestern Asia Minor, known for its harbor, fisheries, and distinctive local culture.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d81c687b0c819087fd9ed4198403f8 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de5ede40048190b465e909565730c1 |
completed | April 14, 2026, 3:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcb676620481908ed2fa5687a21866 |
completed | May 7, 2026, 3:57 p.m. |
Created at: April 9, 2026, 10:21 p.m.