Triple
T1662830
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Pittsburgh |
E35946
|
entity |
| Predicate | hasNotableBuilding |
P1544
|
FINISHED |
| Object |
Hillman Library
Hillman Library is the main academic library of the University of Pittsburgh, serving as a central hub for research and study on its campus.
|
E201967
|
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: Hillman Library | Statement: [University of Pittsburgh, hasNotableBuilding, Hillman Library]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hillman Library Context triple: [University of Pittsburgh, hasNotableBuilding, Hillman Library]
-
A.
Healey Library
Healey Library is the main academic library at the University of Massachusetts Boston, providing research resources, study spaces, and scholarly services to students and faculty.
-
B.
Lamont Library
Lamont Library is an undergraduate-focused library at Harvard University known for its extensive collections, study spaces, and late-night access.
-
C.
Stauffer Library
Stauffer Library is the main research and academic library at Queen's University in Kingston, Ontario, serving as a central hub for student study, resources, and scholarly work.
-
D.
Cecil H. Green Library
Cecil H. Green Library is the main research library at Stanford University, housing extensive collections across the humanities and social sciences.
-
E.
Robbins Library
Robbins Library is a historic public library and cultural landmark serving the community of Arlington, Massachusetts.
- 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: Hillman Library Triple: [University of Pittsburgh, hasNotableBuilding, Hillman Library]
Generated description
Hillman Library is the main academic library of the University of Pittsburgh, serving as a central hub for research and study on its campus.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hillman Library Target entity description: Hillman Library is the main academic library of the University of Pittsburgh, serving as a central hub for research and study on its campus.
-
A.
Healey Library
Healey Library is the main academic library at the University of Massachusetts Boston, providing research resources, study spaces, and scholarly services to students and faculty.
-
B.
Lamont Library
Lamont Library is an undergraduate-focused library at Harvard University known for its extensive collections, study spaces, and late-night access.
-
C.
Stauffer Library
Stauffer Library is the main research and academic library at Queen's University in Kingston, Ontario, serving as a central hub for student study, resources, and scholarly work.
-
D.
Cecil H. Green Library
Cecil H. Green Library is the main research library at Stanford University, housing extensive collections across the humanities and social sciences.
-
E.
Robbins Library
Robbins Library is a historic public library and cultural landmark serving the community of Arlington, Massachusetts.
- 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_69a88606aa808190aa0b421b4271f220 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90ab5d1a08190a3325ff203b573fb |
completed | March 5, 2026, 4:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adb5b7247c81909224f04af68c3a5d |
completed | March 8, 2026, 5:45 p.m. |
| NEDg | Description generation | batch_69adb8b2b01c8190997179cdfd55da13 |
completed | March 8, 2026, 5:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adb94aaf348190a28ca8e9d9cacf41 |
completed | March 8, 2026, 6 p.m. |
Created at: March 4, 2026, 7:29 p.m.