Triple
T11033967
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Boston College station |
E260827
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object |
BC station
BC station is a light rail stop on the Massachusetts Bay Transportation Authority's Green Line serving the Boston College area in Chestnut Hill, Massachusetts.
|
E902033
|
NE FINISHED |
How this triple was built (4 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: BC station | Statement: [Boston College station, hasAbbreviation, BC station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BC station Context triple: [Boston College station, hasAbbreviation, BC station]
-
A.
La Cultura station
La Cultura station is a stop on Line 1 of the Lima Metro serving the La Victoria/San Borja area of Lima, Peru.
-
B.
State station
State station is a major underground MBTA subway station in downtown Boston serving multiple lines and providing key access to the city’s financial district.
-
C.
MOE station
MOE station is a Dubai Metro station serving the Mall of the Emirates, one of the city's major shopping and entertainment destinations.
-
D.
Nation station
Nation station is a major Paris Métro and RER interchange in the 12th arrondissement, serving as an important hub for urban and suburban transit in eastern Paris.
-
E.
Broad Channel station
Broad Channel station is an elevated New York City Subway station in Queens that serves the A and Rockaway Park Shuttle lines and provides access to the Rockaway Peninsula.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: BC station Triple: [Boston College station, hasAbbreviation, BC station]
Generated description
BC station is a light rail stop on the Massachusetts Bay Transportation Authority's Green Line serving the Boston College area in Chestnut Hill, Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BC station Target entity description: BC station is a light rail stop on the Massachusetts Bay Transportation Authority's Green Line serving the Boston College area in Chestnut Hill, Massachusetts.
-
A.
La Cultura station
La Cultura station is a stop on Line 1 of the Lima Metro serving the La Victoria/San Borja area of Lima, Peru.
-
B.
State station
State station is a major underground MBTA subway station in downtown Boston serving multiple lines and providing key access to the city’s financial district.
-
C.
MOE station
MOE station is a Dubai Metro station serving the Mall of the Emirates, one of the city's major shopping and entertainment destinations.
-
D.
Nation station
Nation station is a major Paris Métro and RER interchange in the 12th arrondissement, serving as an important hub for urban and suburban transit in eastern Paris.
-
E.
Broad Channel station
Broad Channel station is an elevated New York City Subway station in Queens that serves the A and Rockaway Park Shuttle lines and provides access to the Rockaway Peninsula.
- F. None of above. chosen
Provenance (5 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_69d6aa979bdc8190bf0e79104cc098c1 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d797e709648190adbb05197e15ff76 |
completed | April 9, 2026, 12:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3a9b70074819084c725c5babf2fb7 |
completed | April 18, 2026, 3:56 p.m. |
| NEDg | Description generation | batch_69e3ad00b5c08190a7bf3ecbeae76d88 |
completed | April 18, 2026, 4:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3b1efe4a88190884eb5186954cf39 |
completed | April 18, 2026, 4:31 p.m. |
Created at: April 8, 2026, 9:25 p.m.