Triple

T6100399
Position Surface form Disambiguated ID Type / Status
Subject California's 30th congressional district E135978 entity
Predicate containsNeighborhood P4813 FINISHED
Object Northridge
Northridge is a suburban neighborhood in the San Fernando Valley region of Los Angeles, California, known for housing California State University, Northridge (CSUN).
 E569857 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: Northridge | Statement: [California's 30th congressional district, containsNeighborhood, Northridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northridge
Context triple: [California's 30th congressional district, containsNeighborhood, Northridge]
  • A. La Puente, California
    La Puente, California is a small, predominantly Latino suburban city in Los Angeles County located in the eastern San Gabriel Valley.
  • B. Baldwin Hills
    Baldwin Hills is a residential neighborhood in South Los Angeles known for its hillside homes, scenic views, and historically significant African American middle-class community.
  • C. Torrance
    Torrance is a coastal city in southwestern Los Angeles County, California, known for its suburban neighborhoods, automotive and aerospace industries, and one of the region’s largest concentrations of Japanese-American residents.
  • D. San Bernardino
    San Bernardino is a major inland city in Southern California known as a regional transportation hub and gateway to the Inland Empire.
  • E. San Andreas, California
    San Andreas, California is a small historic Gold Rush-era town in the Sierra Nevada foothills that serves as the administrative and commercial center of Calaveras County.
  • 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: Northridge
Triple: [California's 30th congressional district, containsNeighborhood, Northridge]
Generated description
Northridge is a suburban neighborhood in the San Fernando Valley region of Los Angeles, California, known for housing California State University, Northridge (CSUN).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northridge
Target entity description: Northridge is a suburban neighborhood in the San Fernando Valley region of Los Angeles, California, known for housing California State University, Northridge (CSUN).
  • A. La Puente, California
    La Puente, California is a small, predominantly Latino suburban city in Los Angeles County located in the eastern San Gabriel Valley.
  • B. Baldwin Hills
    Baldwin Hills is a residential neighborhood in South Los Angeles known for its hillside homes, scenic views, and historically significant African American middle-class community.
  • C. Torrance
    Torrance is a coastal city in southwestern Los Angeles County, California, known for its suburban neighborhoods, automotive and aerospace industries, and one of the region’s largest concentrations of Japanese-American residents.
  • D. San Bernardino
    San Bernardino is a major inland city in Southern California known as a regional transportation hub and gateway to the Inland Empire.
  • E. San Andreas, California
    San Andreas, California is a small historic Gold Rush-era town in the Sierra Nevada foothills that serves as the administrative and commercial center of Calaveras County.
  • 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_69c0087dee9881909e3655be88208c01 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c05b3aa9908190865be98ada141d37 completed March 22, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1254b963081908e8e45968a7b29aa completed March 23, 2026, 11:34 a.m.
NEDg Description generation batch_69c129464108819086b1a3991ef4c9e1 completed March 23, 2026, 11:51 a.m.
NED2 Entity disambiguation (via description) batch_69c129d7cd348190963e1a266d5e88ae completed March 23, 2026, 11:53 a.m.
Created at: March 22, 2026, 4:13 p.m.