Triple
T1511361
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Detroit Metropolitan Wayne County Airport |
E32019
|
entity |
| Predicate | hasPassengerBridge |
P29924
|
FINISHED |
| Object |
McNamara Terminal ExpressTram
The McNamara Terminal ExpressTram is an automated people mover system that transports passengers along the length of the McNamara Terminal at Detroit Metropolitan Wayne County Airport.
|
E172411
|
NE FINISHED |
How this triple was built (5 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: McNamara Terminal ExpressTram | Statement: [Detroit Metropolitan Wayne County Airport, hasPassengerBridge, McNamara Terminal ExpressTram]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: McNamara Terminal ExpressTram Context triple: [Detroit Metropolitan Wayne County Airport, hasPassengerBridge, McNamara Terminal ExpressTram]
-
A.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
B.
Huntington Area Rapid Transit
Huntington Area Rapid Transit is the local bus system serving the town of Huntington in Suffolk County, New York.
-
C.
O-Train
The O-Train is Ottawa’s urban rail transit system, providing light rail service across key corridors of Canada’s capital city.
-
D.
DART Light Rail
DART Light Rail is a light rail transit system serving the Dallas–Fort Worth metropolitan area, operated by Dallas Area Rapid Transit.
-
E.
STC Metro
STC Metro is the rapid transit system serving Mexico City and some surrounding areas, known as one of the largest and busiest metro networks in Latin America.
- 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: McNamara Terminal ExpressTram Triple: [Detroit Metropolitan Wayne County Airport, hasPassengerBridge, McNamara Terminal ExpressTram]
Generated description
The McNamara Terminal ExpressTram is an automated people mover system that transports passengers along the length of the McNamara Terminal at Detroit Metropolitan Wayne County Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: McNamara Terminal ExpressTram Target entity description: The McNamara Terminal ExpressTram is an automated people mover system that transports passengers along the length of the McNamara Terminal at Detroit Metropolitan Wayne County Airport.
-
A.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
B.
Huntington Area Rapid Transit
Huntington Area Rapid Transit is the local bus system serving the town of Huntington in Suffolk County, New York.
-
C.
O-Train
The O-Train is Ottawa’s urban rail transit system, providing light rail service across key corridors of Canada’s capital city.
-
D.
DART Light Rail
DART Light Rail is a light rail transit system serving the Dallas–Fort Worth metropolitan area, operated by Dallas Area Rapid Transit.
-
E.
STC Metro
STC Metro is the rapid transit system serving Mexico City and some surrounding areas, known as one of the largest and busiest metro networks in Latin America.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPassengerBridge Context triple: [Detroit Metropolitan Wayne County Airport, hasPassengerBridge, McNamara Terminal ExpressTram]
-
A.
hasMajorBridge
Indicates that one entity possesses or includes a primary or significant bridge associated with it.
-
B.
hasFootbridge
Indicates that there exists a footbridge providing a pedestrian connection between the related entities.
-
C.
hasBridgeTunnel
Indicates that there exists a bridge or tunnel connection between two locations or structures.
-
D.
bridgeType
Indicates the specific kind or classification of a bridge associated with an entity.
-
E.
hasNumberOfBridges
Indicates the quantitative relationship specifying how many bridges are associated with a given entity.
- F. None of above. chosen
Provenance (7 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_69a885e8caf88190a5fbb6159ce87786 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9396e16408190b5e7b0ac43376d81 |
completed | March 5, 2026, 8:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad233e6e748190929b3f339cc9bd4b |
completed | March 8, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69ad23e279e88190ae341af34ea98487 |
completed | March 8, 2026, 7:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad24f7d8b081909241ab3995172f4d |
completed | March 8, 2026, 7:27 a.m. |
| PD | Predicate disambiguation | batch_69a907aa67cc81909f00135365447399 |
completed | March 5, 2026, 4:33 a.m. |
| PDg | Predicate description generation | batch_69a9396d3e1081909aa269b42041c357 |
completed | March 5, 2026, 8:06 a.m. |
Created at: March 4, 2026, 7:26 p.m.