Triple

T6100409
Position Surface form Disambiguated ID Type / Status
Subject California's 30th congressional district E135978 entity
Predicate containsNeighborhood P4813 FINISHED
Object Sylmar
Sylmar is a suburban neighborhood in the northern San Fernando Valley region of Los Angeles, known for its residential character and proximity to the San Gabriel Mountains.
 E584015 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: Sylmar | Statement: [California's 30th congressional district, containsNeighborhood, Sylmar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sylmar
Context triple: [California's 30th congressional district, containsNeighborhood, Sylmar]
  • A. Artesia
    Artesia is a small city in southeastern New Mexico known for its oil and gas industry and agricultural roots.
  • B. Artesia
    Artesia is a small suburban city in southeast Los Angeles County, California, known for its diverse community and the Little India commercial district along Pioneer Boulevard.
  • C. Shafter
    Shafter is a surname most notably associated with William R. Shafter, a U.S. Army general who served in the American Civil War and the Spanish–American War.
  • D. Shafter
    Shafter is a small agricultural city in California’s San Joaquin Valley, located northwest of Bakersfield.
  • E. Cathedral City
    Cathedral City is a desert community in Southern California known as a residential and resort city within the Greater Palm Springs area.
  • 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: Sylmar
Triple: [California's 30th congressional district, containsNeighborhood, Sylmar]
Generated description
Sylmar is a suburban neighborhood in the northern San Fernando Valley region of Los Angeles, known for its residential character and proximity to the San Gabriel Mountains.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sylmar
Target entity description: Sylmar is a suburban neighborhood in the northern San Fernando Valley region of Los Angeles, known for its residential character and proximity to the San Gabriel Mountains.
  • A. Artesia
    Artesia is a small city in southeastern New Mexico known for its oil and gas industry and agricultural roots.
  • B. Artesia
    Artesia is a small suburban city in southeast Los Angeles County, California, known for its diverse community and the Little India commercial district along Pioneer Boulevard.
  • C. Shafter
    Shafter is a surname most notably associated with William R. Shafter, a U.S. Army general who served in the American Civil War and the Spanish–American War.
  • D. Shafter
    Shafter is a small agricultural city in California’s San Joaquin Valley, located northwest of Bakersfield.
  • E. Cathedral City
    Cathedral City is a desert community in Southern California known as a residential and resort city within the Greater Palm Springs area.
  • 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_69c5e3ba7fb88190b4156fe5c60eef50 completed March 27, 2026, 1:56 a.m.
NEDg Description generation batch_69c5eece83a08190a524387e5201279c completed March 27, 2026, 2:43 a.m.
NED2 Entity disambiguation (via description) batch_69c5ef3ec3c0819085176737d267fc34 completed March 27, 2026, 2:45 a.m.
Created at: March 22, 2026, 4:13 p.m.