Triple

T8984138
Position Surface form Disambiguated ID Type / Status
Subject Corte Madera E214612 entity
Predicate partOfRegion P285 FINISHED
Object Marin County suburban corridor
The Marin County suburban corridor is a stretch of largely residential and commercial communities in Marin County, California, characterized by affluent suburbs, shopping centers, and commuter routes just north of San Francisco.
E771593 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: Marin County suburban corridor | Statement: [Corte Madera, partOfRegion, Marin County suburban corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marin County suburban corridor
Context triple: [Corte Madera, partOfRegion, Marin County suburban corridor]
  • A. South Bay–East Bay commute corridor
    The South Bay–East Bay commute corridor is a major regional travel route in the San Francisco Bay Area connecting residential and employment centers between the South Bay and East Bay.
  • B. South San Francisco–East Bay route
    The South San Francisco–East Bay route is a San Francisco Bay Ferry commuter and transit service connecting South San Francisco with cities on the East Bay shoreline across the San Francisco Bay.
  • C. San Mateo County Regional Trails System
    The San Mateo County Regional Trails System is a planned network of interconnected multi-use trails in San Mateo County, California, designed to link parks, open spaces, and communities for recreation and non-motorized transportation.
  • D. Mountain View Corridor
    Mountain View Corridor is a major multi-lane highway in the Salt Lake Valley of Utah designed to improve north–south transportation and reduce congestion along the region’s west side.
  • E. Norwalk–Redondo Beach corridor
    The Norwalk–Redondo Beach corridor is a major east–west transit corridor in Los Angeles County served by the Metro C Line, linking inland Norwalk with the coastal city of Redondo Beach.
  • 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: Marin County suburban corridor
Triple: [Corte Madera, partOfRegion, Marin County suburban corridor]
Generated description
The Marin County suburban corridor is a stretch of largely residential and commercial communities in Marin County, California, characterized by affluent suburbs, shopping centers, and commuter routes just north of San Francisco.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marin County suburban corridor
Target entity description: The Marin County suburban corridor is a stretch of largely residential and commercial communities in Marin County, California, characterized by affluent suburbs, shopping centers, and commuter routes just north of San Francisco.
  • A. South Bay–East Bay commute corridor
    The South Bay–East Bay commute corridor is a major regional travel route in the San Francisco Bay Area connecting residential and employment centers between the South Bay and East Bay.
  • B. South San Francisco–East Bay route
    The South San Francisco–East Bay route is a San Francisco Bay Ferry commuter and transit service connecting South San Francisco with cities on the East Bay shoreline across the San Francisco Bay.
  • C. San Mateo County Regional Trails System
    The San Mateo County Regional Trails System is a planned network of interconnected multi-use trails in San Mateo County, California, designed to link parks, open spaces, and communities for recreation and non-motorized transportation.
  • D. Mountain View Corridor
    Mountain View Corridor is a major multi-lane highway in the Salt Lake Valley of Utah designed to improve north–south transportation and reduce congestion along the region’s west side.
  • E. Norwalk–Redondo Beach corridor
    The Norwalk–Redondo Beach corridor is a major east–west transit corridor in Los Angeles County served by the Metro C Line, linking inland Norwalk with the coastal city of Redondo Beach.
  • 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_69ca839f76bc8190a4b7123cdd682199 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc67eb3cfc8190900a8253cc44621c completed April 1, 2026, 12:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfd0b89a7481908f747043d2a68a37 completed April 3, 2026, 2:37 p.m.
NEDg Description generation batch_69cfd14a28d48190b63561f9a537daeb completed April 3, 2026, 2:40 p.m.
NED2 Entity disambiguation (via description) batch_69cfd1fd6db08190921285c3cfd3ce91 completed April 3, 2026, 2:43 p.m.
Created at: March 30, 2026, 7:03 p.m.