Triple
T5390806
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Los Angeles Unified School District |
E120319
|
entity |
| Predicate | hasLaborUnion |
P11919
|
FINISHED |
| Object |
United Teachers Los Angeles
United Teachers Los Angeles is the main teachers’ union representing educators and other certified staff in the Los Angeles public school system, known for its role in collective bargaining and education advocacy.
|
E517600
|
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: United Teachers Los Angeles | Statement: [Los Angeles Unified School District, hasLaborUnion, United Teachers Los Angeles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United Teachers Los Angeles Context triple: [Los Angeles Unified School District, hasLaborUnion, United Teachers Los Angeles]
-
A.
Pasadena Unified School District
Pasadena Unified School District is a public school district in California that oversees and operates schools in Pasadena and surrounding communities, including Altadena.
-
B.
Los Angeles Center for Enriched Studies
Los Angeles Center for Enriched Studies is a highly regarded magnet public school in Los Angeles known for its rigorous college-preparatory curriculum and notable alumni.
-
C.
UCLA Lab School
UCLA Lab School is an innovative laboratory elementary school affiliated with the University of California, Los Angeles, known for developing and researching progressive teaching practices.
-
D.
Los Angeles Unified School District
Los Angeles Unified School District is the second-largest public school district in the United States, serving a diverse student population across the city of Los Angeles and several surrounding communities.
-
E.
UCLA Graduate School of Education and Information Studies
The UCLA Graduate School of Education and Information Studies is a leading academic division of the University of California, Los Angeles, focused on research, teaching, and policy in education, information science, and related social justice issues.
- 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: United Teachers Los Angeles Triple: [Los Angeles Unified School District, hasLaborUnion, United Teachers Los Angeles]
Generated description
United Teachers Los Angeles is the main teachers’ union representing educators and other certified staff in the Los Angeles public school system, known for its role in collective bargaining and education advocacy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: United Teachers Los Angeles Target entity description: United Teachers Los Angeles is the main teachers’ union representing educators and other certified staff in the Los Angeles public school system, known for its role in collective bargaining and education advocacy.
-
A.
Pasadena Unified School District
Pasadena Unified School District is a public school district in California that oversees and operates schools in Pasadena and surrounding communities, including Altadena.
-
B.
Los Angeles Center for Enriched Studies
Los Angeles Center for Enriched Studies is a highly regarded magnet public school in Los Angeles known for its rigorous college-preparatory curriculum and notable alumni.
-
C.
UCLA Lab School
UCLA Lab School is an innovative laboratory elementary school affiliated with the University of California, Los Angeles, known for developing and researching progressive teaching practices.
-
D.
Los Angeles Unified School District
Los Angeles Unified School District is the second-largest public school district in the United States, serving a diverse student population across the city of Los Angeles and several surrounding communities.
-
E.
UCLA Graduate School of Education and Information Studies
The UCLA Graduate School of Education and Information Studies is a leading academic division of the University of California, Los Angeles, focused on research, teaching, and policy in education, information science, and related social justice issues.
- 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_69bd46354c648190a38b26f107010a96 |
completed | March 20, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69bd87185f788190bd5244a1f7dbb5c8 |
completed | March 20, 2026, 5:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf336126ec8190ad6d59469eac07c5 |
completed | March 22, 2026, 12:10 a.m. |
| NEDg | Description generation | batch_69bf340a51848190b4722f456f997833 |
completed | March 22, 2026, 12:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf34714e808190b06b47891ea31bbf |
completed | March 22, 2026, 12:14 a.m. |
Created at: March 20, 2026, 2:04 p.m.