Triple
T5852141
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fifth Avenue, Pittsburgh |
E130059
|
entity |
| Predicate | hostsInstitution |
P186
|
FINISHED |
| Object |
Winchester Thurston School
Winchester Thurston School is a private, coeducational, college-preparatory day school in Pittsburgh, Pennsylvania, known for its rigorous academics and progressive educational philosophy.
|
E550635
|
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: Winchester Thurston School | Statement: [Fifth Avenue, Pittsburgh, hostsInstitution, Winchester Thurston School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Winchester Thurston School Context triple: [Fifth Avenue, Pittsburgh, hostsInstitution, Winchester Thurston School]
-
A.
Winchester High School
Winchester High School is a public secondary school serving students in the suburban community of Winchester, Massachusetts.
-
B.
Whooton School
Whooton School is a fictional preparatory school in J.D. Salinger’s novel "The Catcher in the Rye," known as one of the institutions from which Holden Caulfield is expelled.
-
C.
Stevenson School
Stevenson School is a private, college-preparatory boarding and day school in Pebble Beach, California, known for its rigorous academics and scenic coastal campus.
-
D.
Middlesex School
Middlesex School is a prestigious private coeducational boarding and day preparatory school in Concord, Massachusetts, known for its rigorous academics and notable alumni.
-
E.
West School
West School is a public elementary school serving students in the New Canaan, Connecticut community.
- 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: Winchester Thurston School Triple: [Fifth Avenue, Pittsburgh, hostsInstitution, Winchester Thurston School]
Generated description
Winchester Thurston School is a private, coeducational, college-preparatory day school in Pittsburgh, Pennsylvania, known for its rigorous academics and progressive educational philosophy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Winchester Thurston School Target entity description: Winchester Thurston School is a private, coeducational, college-preparatory day school in Pittsburgh, Pennsylvania, known for its rigorous academics and progressive educational philosophy.
-
A.
Winchester High School
Winchester High School is a public secondary school serving students in the suburban community of Winchester, Massachusetts.
-
B.
Whooton School
Whooton School is a fictional preparatory school in J.D. Salinger’s novel "The Catcher in the Rye," known as one of the institutions from which Holden Caulfield is expelled.
-
C.
Stevenson School
Stevenson School is a private, college-preparatory boarding and day school in Pebble Beach, California, known for its rigorous academics and scenic coastal campus.
-
D.
Middlesex School
Middlesex School is a prestigious private coeducational boarding and day preparatory school in Concord, Massachusetts, known for its rigorous academics and notable alumni.
-
E.
West School
West School is a public elementary school serving students in the New Canaan, Connecticut community.
- 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_69c0084de39081909eb34e6bed74215a |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0355038008190bf38980349b533e2 |
completed | March 22, 2026, 6:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0a1b3c7d08190bada8ae35e7fa8eb |
completed | March 23, 2026, 2:13 a.m. |
| NEDg | Description generation | batch_69c0a234f0dc819098a889bd5ee87722 |
completed | March 23, 2026, 2:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0a2b1df0c8190b63d5ca984439b0b |
completed | March 23, 2026, 2:17 a.m. |
Created at: March 22, 2026, 3:55 p.m.