Triple
T17671039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brighton Beach |
E440520
|
entity |
| Predicate | isTerminalFor |
P2066
|
FINISHED |
| Object | Q (some late-night and weekend services historically or operationally) |
—
|
NE NERFINISHED |
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: Q (some late-night and weekend services historically or operationally) | Statement: [Brighton Beach, isTerminalFor, Q (some late-night and weekend services historically or operationally)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Q (some late-night and weekend services historically or operationally) Context triple: [Brighton Beach, isTerminalFor, Q (some late-night and weekend services historically or operationally)]
-
A.
Night Tube (weekend services on some lines passing through)
Night Tube is a London Underground service offering all-night trains on selected lines during weekend nights to provide 24-hour public transport across key parts of the city.
-
B.
Metroliner service
Metroliner service was Amtrak’s high-speed, premium passenger train service that operated primarily along the Northeast Corridor between New York City and Washington, D.C.
-
C.
Q (New York City Subway service)
chosen
The Q is a New York City Subway service that runs as a Broadway Express in Manhattan and via the Brighton Line in Brooklyn, connecting neighborhoods like Coney Island to Midtown and the Upper East Side.
-
D.
New York City Subway lettered services
New York City Subway lettered services are the group of rapid transit routes identified by letters that primarily run on the system’s B Division lines across Manhattan, Brooklyn, Queens, and the Bronx.
-
E.
Night Tube on Central line (weekends)
Night Tube on Central line (weekends) is Transport for London’s overnight weekend service on the Central line, running trains through Friday and Saturday nights to provide 24-hour connectivity across key parts of the network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46f68a038819084828ff73bcf1fcc |
completed | April 19, 2026, 6 a.m. |
Created at: April 10, 2026, 9:59 a.m.