Triple
T6045003
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | METRORail Red Line |
E134644
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | Texas Medical Center |
E108686
|
NE FINISHED |
How this triple was built (2 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: Texas Medical Center | Statement: [METRORail Red Line, servesArea, Texas Medical Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Texas Medical Center Context triple: [METRORail Red Line, servesArea, Texas Medical Center]
-
A.
Texas Medical Center
chosen
Texas Medical Center is a vast healthcare and research complex in Houston, Texas, recognized as one of the largest medical centers in the world.
-
B.
Memorial Hermann–Texas Medical Center
Memorial Hermann–Texas Medical Center is a major academic teaching hospital in Houston, Texas, known for its Level I trauma center and affiliation with the University of Texas Health Science Center at Houston.
-
C.
Houston Methodist Hospital
Houston Methodist Hospital is a major academic medical center and teaching hospital in Houston, Texas, renowned for its advanced specialty care and research.
-
D.
Texas Medical Center Corporation
Texas Medical Center Corporation is the nonprofit organization that oversees and manages the operations, development, and strategic planning of the Texas Medical Center in Houston.
-
E.
Texas Children’s Hospital
Texas Children’s Hospital is a leading pediatric and women’s health hospital in Houston, renowned for its specialized clinical care, research, and education within the Texas Medical Center.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c00876a69881908088a2626d3b2666 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c056e41f98819089c205ba6138faf0 |
completed | March 22, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c1139f53d881908f2aa8211fc7539f |
completed | March 23, 2026, 10:19 a.m. |
Created at: March 22, 2026, 4:09 p.m.