Triple
T16442270
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTA rail network |
E399332
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Ashland/63rd |
E94938
|
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: Ashland/63rd | Statement: [CTA rail network, hasStation, Ashland/63rd]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ashland/63rd Context triple: [CTA rail network, hasStation, Ashland/63rd]
-
A.
Harlem/Lake–Ashland/63rd
chosen
Harlem/Lake–Ashland/63rd is a Chicago Transit Authority Green Line service pattern that operates trains between Harlem/Lake on the West Side and Ashland/63rd on the South Side.
-
B.
Ashland Avenue
Ashland Avenue is a major north–south thoroughfare in Chicago, Illinois, running through numerous neighborhoods and serving as a key arterial street in the city’s grid system.
-
C.
Colusa Circle
Colusa Circle is a small neighborhood commercial hub in Kensington, California, known for its local shops, eateries, and community-oriented services.
-
D.
Boulevard East
Boulevard East is a scenic thoroughfare in New Jersey’s Hudson County known for its sweeping views of the Manhattan skyline and the Hudson River.
-
E.
South Euclid
South Euclid is a suburban city in northeastern Ohio, United States, located in the Greater Cleveland metropolitan area.
- 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_69d87f2c6778819080fcfae53be8f12a |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32ba91dc48190bc35db60f63d36d3 |
completed | April 18, 2026, 6:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00458f8f3c8190ad5eff2ad2a32dea |
completed | May 10, 2026, 8:45 a.m. |
Created at: April 10, 2026, 5:10 a.m.