Triple
T891522
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harvard University Allston campus |
E19248
|
entity |
| Predicate | hostsFacility |
P12416
|
FINISHED |
| Object |
Harvard Track and Tennis Center
The Harvard Track and Tennis Center is an indoor athletics facility featuring track and tennis amenities used for training, competition, and events associated with Harvard University.
|
E106709
|
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: Harvard Track and Tennis Center | Statement: [Harvard University Allston campus, hostsFacility, Harvard Track and Tennis Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harvard Track and Tennis Center Context triple: [Harvard University Allston campus, hostsFacility, Harvard Track and Tennis Center]
-
A.
Harvard University Athletics Complex
The Harvard University Athletics Complex is a multi-facility sports venue in Cambridge, Massachusetts that serves as the home for Harvard University's varsity athletic programs.
-
B.
Harvard Stadium
Harvard Stadium is a historic U-shaped college football stadium in Allston, Massachusetts, serving as the longtime home field of Harvard University's athletic teams.
-
C.
Briggs Athletic Center
Briggs Athletic Center was the original indoor athletic facility at Harvard University that was later renovated and renamed Lavietes Pavilion.
-
D.
Fenway Campus
Fenway Campus is one of Boston University's urban campus areas located near Boston's Fenway neighborhood, housing academic, residential, and student life facilities.
-
E.
MacDowell Field
MacDowell Field is an athletic facility used primarily for Babson College’s varsity sports teams, including the Babson Beavers.
- 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: Harvard Track and Tennis Center Triple: [Harvard University Allston campus, hostsFacility, Harvard Track and Tennis Center]
Generated description
The Harvard Track and Tennis Center is an indoor athletics facility featuring track and tennis amenities used for training, competition, and events associated with Harvard University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harvard Track and Tennis Center Target entity description: The Harvard Track and Tennis Center is an indoor athletics facility featuring track and tennis amenities used for training, competition, and events associated with Harvard University.
-
A.
Harvard University Athletics Complex
The Harvard University Athletics Complex is a multi-facility sports venue in Cambridge, Massachusetts that serves as the home for Harvard University's varsity athletic programs.
-
B.
Harvard Stadium
Harvard Stadium is a historic U-shaped college football stadium in Allston, Massachusetts, serving as the longtime home field of Harvard University's athletic teams.
-
C.
Briggs Athletic Center
Briggs Athletic Center was the original indoor athletic facility at Harvard University that was later renovated and renamed Lavietes Pavilion.
-
D.
Fenway Campus
Fenway Campus is one of Boston University's urban campus areas located near Boston's Fenway neighborhood, housing academic, residential, and student life facilities.
-
E.
MacDowell Field
MacDowell Field is an athletic facility used primarily for Babson College’s varsity sports teams, including the Babson Beavers.
- 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_69a4939d37188190848be3d426ebc9ae |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b2b9339081909af5ab231be39bb0 |
completed | March 1, 2026, 9:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c72e207c819087f0f29a740a93ad |
completed | March 4, 2026, 5:46 a.m. |
| NEDg | Description generation | batch_69a7c7e24c848190a80d24478461038c |
completed | March 4, 2026, 5:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7c8991e7c81908c31d60f9a7f2340 |
completed | March 4, 2026, 5:52 a.m. |
Created at: March 1, 2026, 7:39 p.m.