Triple
T17252097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | METRO (Houston) |
E418780
|
entity |
| Predicate | operatesSystem |
P3941
|
FINISHED |
| Object |
METROLift
METROLift is Houston's paratransit service providing door-to-door transportation for people with disabilities who cannot use regular fixed-route buses or trains.
|
E1259040
|
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: METROLift | Statement: [METRO (Houston), operatesSystem, METROLift]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: METROLift Context triple: [METRO (Houston), operatesSystem, METROLift]
-
A.
Elevator
"Elevator" is a 2004 American thriller film featuring Joey Slotnick in a prominent role.
-
B.
Skymetro automated people mover
The Skymetro automated people mover is a driverless transit system that shuttles passengers between terminals within Zurich Airport.
-
C.
Thyssenkrupp Elevator
Thyssenkrupp Elevator is a global elevator and escalator manufacturing and service company known for providing vertical transportation solutions for buildings and urban infrastructure.
-
D.
SkyRise elevator
SkyRise elevator is a high-speed, high-rise elevator system developed by Otis Elevator Company for use in tall commercial and residential buildings.
-
E.
Durie Hill Elevator
Durie Hill Elevator is a historic public underground elevator in Whanganui, New Zealand, that transports passengers between the city and the Durie Hill suburb.
- 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: METROLift Triple: [METRO (Houston), operatesSystem, METROLift]
Generated description
METROLift is Houston's paratransit service providing door-to-door transportation for people with disabilities who cannot use regular fixed-route buses or trains.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: METROLift Target entity description: METROLift is Houston's paratransit service providing door-to-door transportation for people with disabilities who cannot use regular fixed-route buses or trains.
-
A.
Elevator
"Elevator" is a 2004 American thriller film featuring Joey Slotnick in a prominent role.
-
B.
Skymetro automated people mover
The Skymetro automated people mover is a driverless transit system that shuttles passengers between terminals within Zurich Airport.
-
C.
Thyssenkrupp Elevator
Thyssenkrupp Elevator is a global elevator and escalator manufacturing and service company known for providing vertical transportation solutions for buildings and urban infrastructure.
-
D.
SkyRise elevator
SkyRise elevator is a high-speed, high-rise elevator system developed by Otis Elevator Company for use in tall commercial and residential buildings.
-
E.
Durie Hill Elevator
Durie Hill Elevator is a historic public underground elevator in Whanganui, New Zealand, that transports passengers between the city and the Durie Hill suburb.
- 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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e694f788190a1c86e95264ed2fe |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170fb89248190ae431ce51dfeaffd |
completed | May 11, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_6a017258cb9c8190baa828104d30fdbf |
completed | May 11, 2026, 6:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a017620d2d8819099292be7bc4db4df |
completed | May 11, 2026, 6:24 a.m. |
Created at: April 10, 2026, 5:39 a.m.