Triple

T7798915
Position Surface form Disambiguated ID Type / Status
Subject State Route 125 E180372 entity
Predicate formerOwner P347 FINISHED
Object South Bay Expressway, L.P.
South Bay Expressway, L.P. is the private consortium that developed, financed, and operated the toll road project later incorporated into California’s State Route 125 in San Diego County.
E694143 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: South Bay Expressway, L.P. | Statement: [State Route 125, formerOwner, South Bay Expressway, L.P.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Bay Expressway, L.P.
Context triple: [State Route 125, formerOwner, South Bay Expressway, L.P.]
  • A. Bay Area Toll Authority
    The Bay Area Toll Authority is a regional agency responsible for overseeing toll collection and financing for the network of state-owned toll bridges in the San Francisco Bay Area.
  • B. Bay Area Express Lanes
    Bay Area Express Lanes are dynamically priced high-occupancy toll lanes in the San Francisco Bay Area designed to manage congestion and provide faster travel options for eligible vehicles.
  • C. SR 400 Express Lanes
    SR 400 Express Lanes is a managed lanes project in Georgia designed to add tolled express capacity and improve traffic flow along the State Route 400 corridor in the Atlanta metropolitan area.
  • D. Oakland Airport Connector
    The Oakland Airport Connector is an automated people mover line in Oakland, California, that links the city’s BART rail system with Oakland International Airport.
  • E. TEXpress Lanes
    TEXpress Lanes are a network of dynamically priced managed toll lanes in North Texas designed to reduce congestion and provide faster travel options alongside existing highways.
  • 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: South Bay Expressway, L.P.
Triple: [State Route 125, formerOwner, South Bay Expressway, L.P.]
Generated description
South Bay Expressway, L.P. is the private consortium that developed, financed, and operated the toll road project later incorporated into California’s State Route 125 in San Diego County.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Bay Expressway, L.P.
Target entity description: South Bay Expressway, L.P. is the private consortium that developed, financed, and operated the toll road project later incorporated into California’s State Route 125 in San Diego County.
  • A. Bay Area Toll Authority
    The Bay Area Toll Authority is a regional agency responsible for overseeing toll collection and financing for the network of state-owned toll bridges in the San Francisco Bay Area.
  • B. Bay Area Express Lanes
    Bay Area Express Lanes are dynamically priced high-occupancy toll lanes in the San Francisco Bay Area designed to manage congestion and provide faster travel options for eligible vehicles.
  • C. SR 400 Express Lanes
    SR 400 Express Lanes is a managed lanes project in Georgia designed to add tolled express capacity and improve traffic flow along the State Route 400 corridor in the Atlanta metropolitan area.
  • D. Oakland Airport Connector
    The Oakland Airport Connector is an automated people mover line in Oakland, California, that links the city’s BART rail system with Oakland International Airport.
  • E. TEXpress Lanes
    TEXpress Lanes are a network of dynamically priced managed toll lanes in North Texas designed to reduce congestion and provide faster travel options alongside existing highways.
  • 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_69ca827d22208190b4dc5aa680edcf5d completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae984185881908117f9f549ffc443 completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb14149abc8190b172cfa8ab3b0fba completed March 31, 2026, 12:23 a.m.
NEDg Description generation batch_69cb1638c9888190be533d55fd0b494f completed March 31, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a3e6da08190bf4f82b59db41333 completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:32 p.m.