Triple

T11460527
Position Surface form Disambiguated ID Type / Status
Subject San Gabriel River E271645 entity
Predicate hasInfrastructure P2560 FINISHED
Object San Gabriel River Freeway
The San Gabriel River Freeway is a major Southern California highway that runs through Los Angeles and Orange counties, roughly following the course of the San Gabriel River.
 E927772 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: San Gabriel River Freeway | Statement: [San Gabriel River, hasInfrastructure, San Gabriel River Freeway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Gabriel River Freeway
Context triple: [San Gabriel River, hasInfrastructure, San Gabriel River Freeway]
  • A. Pima Freeway
    Pima Freeway is a major segment of Arizona State Route 101 that serves as a key north–south and east–west beltway through the Phoenix metropolitan area, particularly Scottsdale and the northeast Valley.
  • B. Glendale Freeway
    Glendale Freeway is a major north–south freeway in the Los Angeles area that connects the city of Glendale with central Los Angeles.
  • C. Arroyo Seco Parkway
    Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
  • D. Red Mountain Freeway
    Red Mountain Freeway is a major segment of Arizona’s Loop 202 that serves as a key east–west transportation corridor through the Phoenix metropolitan area.
  • E. Davison Freeway
    Davison Freeway is a major urban freeway in the Detroit metropolitan area, notable as one of the first urban depressed expressways in the United States.
  • 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: San Gabriel River Freeway
Triple: [San Gabriel River, hasInfrastructure, San Gabriel River Freeway]
Generated description
The San Gabriel River Freeway is a major Southern California highway that runs through Los Angeles and Orange counties, roughly following the course of the San Gabriel River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: San Gabriel River Freeway
Target entity description: The San Gabriel River Freeway is a major Southern California highway that runs through Los Angeles and Orange counties, roughly following the course of the San Gabriel River.
  • A. Pima Freeway
    Pima Freeway is a major segment of Arizona State Route 101 that serves as a key north–south and east–west beltway through the Phoenix metropolitan area, particularly Scottsdale and the northeast Valley.
  • B. Glendale Freeway
    Glendale Freeway is a major north–south freeway in the Los Angeles area that connects the city of Glendale with central Los Angeles.
  • C. Arroyo Seco Parkway
    Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
  • D. Red Mountain Freeway
    Red Mountain Freeway is a major segment of Arizona’s Loop 202 that serves as a key east–west transportation corridor through the Phoenix metropolitan area.
  • E. Davison Freeway
    Davison Freeway is a major urban freeway in the Detroit metropolitan area, notable as one of the first urban depressed expressways in the United States.
  • 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_69d6aadff8888190a13f253f0d460874 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d822f384f08190b1150ed1389dd31a completed April 9, 2026, 10:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5e91f1bb881909a9c36d837e4059b completed April 20, 2026, 8:51 a.m.
NEDg Description generation batch_69e5f1593c2c8190885f80ad5eeba3ec completed April 20, 2026, 9:26 a.m.
NED2 Entity disambiguation (via description) batch_69e5f87bbd988190ac388a3c34b2e95a completed April 20, 2026, 9:57 a.m.
Created at: April 8, 2026, 9:35 p.m.