Triple
T9284799
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South San Francisco Unified School District |
E223164
|
entity |
| Predicate | operatesSchool |
P226
|
FINISHED |
| Object |
Westborough Middle School
Westborough Middle School is a public middle school located in South San Francisco, California, serving students in grades 6–8.
|
E789342
|
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: Westborough Middle School | Statement: [South San Francisco Unified School District, operatesSchool, Westborough Middle School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westborough Middle School Context triple: [South San Francisco Unified School District, operatesSchool, Westborough Middle School]
-
A.
Tyngsborough Middle School
Tyngsborough Middle School is a public middle school serving students in the town of Tyngsborough, Massachusetts.
-
B.
Stoneham Central Middle School
Stoneham Central Middle School is a public middle school serving students in the town of Stoneham, Massachusetts.
-
C.
Westport Middle School
Westport Middle School is a public middle school serving students in the town of Westport, Massachusetts.
-
D.
Lynnfield Middle School
Lynnfield Middle School is a public middle school serving students in the town of Lynnfield, Massachusetts, as part of the Lynnfield Public Schools district.
-
E.
Watertown Middle School
Watertown Middle School is a public middle school serving students in grades 6–8 in the city of Watertown, 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: Westborough Middle School Triple: [South San Francisco Unified School District, operatesSchool, Westborough Middle School]
Generated description
Westborough Middle School is a public middle school located in South San Francisco, California, serving students in grades 6–8.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Westborough Middle School Target entity description: Westborough Middle School is a public middle school located in South San Francisco, California, serving students in grades 6–8.
-
A.
Tyngsborough Middle School
Tyngsborough Middle School is a public middle school serving students in the town of Tyngsborough, Massachusetts.
-
B.
Stoneham Central Middle School
Stoneham Central Middle School is a public middle school serving students in the town of Stoneham, Massachusetts.
-
C.
Westport Middle School
Westport Middle School is a public middle school serving students in the town of Westport, Massachusetts.
-
D.
Lynnfield Middle School
Lynnfield Middle School is a public middle school serving students in the town of Lynnfield, Massachusetts, as part of the Lynnfield Public Schools district.
-
E.
Watertown Middle School
Watertown Middle School is a public middle school serving students in grades 6–8 in the city of Watertown, 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_69ca842123588190b3f2e1a69037d141 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd081fe8cc8190b6c1b481c7129689 |
completed | April 1, 2026, 11:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0b21d8f1081909b2493151fde4a5f |
completed | April 4, 2026, 6:39 a.m. |
| NEDg | Description generation | batch_69d0b3234d088190a8ed13b4d4772fb5 |
completed | April 4, 2026, 6:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0b3bcd5548190ba1af3d0fa72780a |
completed | April 4, 2026, 6:46 a.m. |
Created at: March 30, 2026, 7:34 p.m.