Triple
T16652506
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taipei Metro Bannan Line |
E404640
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object |
Blue Line
Blue Line is the common name for Taipei Metro’s Bannan Line, a major east–west rapid transit route serving key commercial and residential districts in Taipei and New Taipei City.
|
E1228962
|
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: Blue Line | Statement: [Taipei Metro Bannan Line, hasAlternativeName, Blue Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blue Line Context triple: [Taipei Metro Bannan Line, hasAlternativeName, Blue Line]
-
A.
Blue Line
The Blue Line is one of the color-coded rapid transit routes in the Washington Metro system, running through key parts of Washington, D.C. and its Virginia suburbs.
-
B.
Blue Line
The Blue Line is a primary light rail route of the San Diego Trolley system, running through key corridors of the San Diego metropolitan area.
-
C.
Blue Line
The Blue Line is one of the aerial cable car routes in La Paz–El Alto’s Mi Teleférico urban transit system, providing high-altitude public transportation across the Bolivian cities.
-
D.
Blue Line
The Blue Line is a light rail service in Pittsburgh's public transit system that connects downtown with several southern suburbs.
-
E.
Blue Line
The Blue Line is one of the automated people-mover routes in San Francisco International Airport’s AirTrain system, circulating between terminals, parking garages, and other key airport facilities.
- 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: Blue Line Triple: [Taipei Metro Bannan Line, hasAlternativeName, Blue Line]
Generated description
Blue Line is the common name for Taipei Metro’s Bannan Line, a major east–west rapid transit route serving key commercial and residential districts in Taipei and New Taipei City.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Blue Line Target entity description: Blue Line is the common name for Taipei Metro’s Bannan Line, a major east–west rapid transit route serving key commercial and residential districts in Taipei and New Taipei City.
-
A.
Blue Line
The Blue Line is one of the main corridors of the Chennai Metro rapid transit system, connecting key areas of Chennai, India.
-
B.
Blue Line
The Blue Line is one of the Montreal Metro’s rapid transit lines, running east–west to serve several central and northeastern neighborhoods of the city.
-
C.
Blue Line
Blue Line is a light rail service route within Salt Lake City’s TRAX public transit system, connecting key areas of the metropolitan region.
-
D.
Blue Line
The Blue Line is a major Yokohama Municipal Subway line that serves as one of the primary rapid transit routes through Yokohama, Japan.
-
E.
Blue Line
Blue Line is the common name for Budapest Metro Line 3, one of the main rapid transit lines serving Hungary’s capital city.
- 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_69d8838a41f08190b0c3f79c47df5078 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e37bf7ae7c81908b6807acd8f1669b |
completed | April 18, 2026, 12:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00918e61ac8190a01baf353a6a745c |
completed | May 10, 2026, 2:09 p.m. |
| NEDg | Description generation | batch_6a00928ccdb48190a679e0c7ed41904d |
completed | May 10, 2026, 2:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a009327cdec819090636ed180ae1de0 |
completed | May 10, 2026, 2:16 p.m. |
Created at: April 10, 2026, 5:18 a.m.