Triple

T7987757
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles–New Orleans rail corridor E185723 entity
Predicate traversesRegion P285 FINISHED
Object U.S. Gulf Coast region E15055 NE FINISHED

How this triple was built (2 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: U.S. Gulf Coast region | Statement: [Los Angeles–New Orleans rail corridor, traversesRegion, U.S. Gulf Coast region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Gulf Coast region
Context triple: [Los Angeles–New Orleans rail corridor, traversesRegion, U.S. Gulf Coast region]
  • A. Gulf Coast regions
    The Gulf Coast regions are the coastal lowland areas along the Gulf of Mexico in eastern Mexico, historically home to rich indigenous civilizations and vital trade routes.
  • B. Gulf Coast of the United States chosen
    The Gulf Coast of the United States is a coastal region along the Gulf of Mexico known for its major port cities, energy and petrochemical industries, and vulnerability to hurricanes.
  • C. Louisiana Gulf Coast
    The Louisiana Gulf Coast is a low-lying, wetland-rich shoreline along the Gulf of Mexico known for its vital fisheries, oil and gas infrastructure, and vulnerability to hurricanes and coastal erosion.
  • D. Gulf Country
    The Gulf Country is a remote region in northwestern Queensland, Australia, known for its vast savannah landscapes, cattle grazing, and proximity to the Gulf of Carpentaria.
  • E. Mississippi Gulf Coast
    The Mississippi Gulf Coast is a stretch of shoreline along the Gulf of Mexico known for its sandy beaches, seafood industry, and tourism-centered coastal communities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca829a2cfc819083d591d58ec04075 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c4d11b08190aa13afb17155462c completed March 31, 2026, 3:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc938ffbb481908c4540e560469777 completed April 1, 2026, 3:40 a.m.
Created at: March 30, 2026, 5:15 p.m.