Triple
T19532342
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santa Cruz METRO bus service |
E488685
|
entity |
| Predicate | primaryHub |
P394
|
FINISHED |
| Object |
Santa Cruz Metro Center
Santa Cruz Metro Center is the main public transit hub in Santa Cruz, California, serving as a central terminal for local and regional bus routes.
|
E1381507
|
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: Santa Cruz Metro Center | Statement: [Santa Cruz METRO bus service, primaryHub, Santa Cruz Metro Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Cruz Metro Center Context triple: [Santa Cruz METRO bus service, primaryHub, Santa Cruz Metro Center]
-
A.
Alvarado Transportation Center
Alvarado Transportation Center is a major multimodal transit hub in downtown Albuquerque, New Mexico, serving as a central point for rail and bus services.
-
B.
Vista Transit Center
Vista Transit Center is a public transportation hub in Vista, California, serving as a key stop and transfer point for regional rail and bus services.
-
C.
Los Cerritos Center
Los Cerritos Center is a major regional shopping mall in Cerritos, California, featuring a wide range of retail stores, dining options, and entertainment venues.
-
D.
Eastridge Transit Center
Eastridge Transit Center is a major public transportation hub in San Jose, California, serving as a key connection point for numerous Santa Clara Valley Transportation Authority (VTA) bus routes.
-
E.
Addison Transit Center
Addison Transit Center is a major Dallas Area Rapid Transit (DART) bus facility in Addison, Texas, serving as a key transfer point for local and regional bus routes.
- 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: Santa Cruz Metro Center Triple: [Santa Cruz METRO bus service, primaryHub, Santa Cruz Metro Center]
Generated description
Santa Cruz Metro Center is the main public transit hub in Santa Cruz, California, serving as a central terminal for local and regional bus routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Santa Cruz Metro Center Target entity description: Santa Cruz Metro Center is the main public transit hub in Santa Cruz, California, serving as a central terminal for local and regional bus routes.
-
A.
Alvarado Transportation Center
Alvarado Transportation Center is a major multimodal transit hub in downtown Albuquerque, New Mexico, serving as a central point for rail and bus services.
-
B.
Vista Transit Center
Vista Transit Center is a public transportation hub in Vista, California, serving as a key stop and transfer point for regional rail and bus services.
-
C.
Los Cerritos Center
Los Cerritos Center is a major regional shopping mall in Cerritos, California, featuring a wide range of retail stores, dining options, and entertainment venues.
-
D.
Eastridge Transit Center
Eastridge Transit Center is a major public transportation hub in San Jose, California, serving as a key connection point for numerous Santa Clara Valley Transportation Authority (VTA) bus routes.
-
E.
Addison Transit Center
Addison Transit Center is a major Dallas Area Rapid Transit (DART) bus facility in Addison, Texas, serving as a key transfer point for local and regional bus routes.
- 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_69d8e8db5b6c8190984b61f91981f575 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6363fd1f8819080805346efad2579 |
completed | April 20, 2026, 2:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a074e7b52d88190b0e095ce39d7a003 |
completed | May 15, 2026, 4:48 p.m. |
| NEDg | Description generation | batch_6a074f6d79b88190a0b8442af2be0ed1 |
completed | May 15, 2026, 4:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a074fed47bc8190b1a78dcc50345ca4 |
completed | May 15, 2026, 4:55 p.m. |
Created at: April 10, 2026, 1:41 p.m.