Triple

T20318239
Position Surface form Disambiguated ID Type / Status
Subject Sabine Pass LNG export terminal E492137 entity
Predicate partOf P40 FINISHED
Object U.S. Gulf Coast LNG export corridor
The U.S. Gulf Coast LNG export corridor is a major concentration of liquefied natural gas export terminals along the Gulf of Mexico that serves as a key hub for U.S. natural gas shipments to global markets.
E1423216 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: U.S. Gulf Coast LNG export corridor | Statement: [Sabine Pass LNG export terminal, partOf, U.S. Gulf Coast LNG export corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: U.S. Gulf Coast LNG export corridor
Context triple: [Sabine Pass LNG export terminal, partOf, U.S. Gulf Coast LNG export corridor]
  • A. Sabine Pass LNG export terminal
    Sabine Pass LNG export terminal is a major liquefied natural gas export facility on the U.S. Gulf Coast that plays a key role in American LNG production and global gas markets.
  • B. North Field LNG projects
    The North Field LNG projects are a series of major liquefied natural gas developments in Qatar that exploit the world’s largest non-associated gas field to expand the country’s LNG production capacity.
  • C. Dominion Cove Point LNG terminal
    Dominion Cove Point LNG terminal is a major liquefied natural gas import and export facility on the Chesapeake Bay that plays a key role in U.S. natural gas infrastructure and international energy trade.
  • D. U.S. Gulf Coast petrochemical corridor
    The U.S. Gulf Coast petrochemical corridor is a major industrial region along the Gulf of Mexico dominated by large-scale oil refining and chemical manufacturing facilities that form the core of the United States’ petrochemical industry.
  • E. Gulf of Mexico industrial corridor
    The Gulf of Mexico industrial corridor is a major transnational belt of heavy industry, petrochemical complexes, and port infrastructure along the Gulf coast that drives much of the region’s export-oriented economic activity.
  • 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: U.S. Gulf Coast LNG export corridor
Triple: [Sabine Pass LNG export terminal, partOf, U.S. Gulf Coast LNG export corridor]
Generated description
The U.S. Gulf Coast LNG export corridor is a major concentration of liquefied natural gas export terminals along the Gulf of Mexico that serves as a key hub for U.S. natural gas shipments to global markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: U.S. Gulf Coast LNG export corridor
Target entity description: The U.S. Gulf Coast LNG export corridor is a major concentration of liquefied natural gas export terminals along the Gulf of Mexico that serves as a key hub for U.S. natural gas shipments to global markets.
  • A. Sabine Pass LNG export terminal
    Sabine Pass LNG export terminal is a major liquefied natural gas export facility on the U.S. Gulf Coast that plays a key role in American LNG production and global gas markets.
  • B. North Field LNG projects
    The North Field LNG projects are a series of major liquefied natural gas developments in Qatar that exploit the world’s largest non-associated gas field to expand the country’s LNG production capacity.
  • C. Dominion Cove Point LNG terminal
    Dominion Cove Point LNG terminal is a major liquefied natural gas import and export facility on the Chesapeake Bay that plays a key role in U.S. natural gas infrastructure and international energy trade.
  • D. U.S. Gulf Coast petrochemical corridor
    The U.S. Gulf Coast petrochemical corridor is a major industrial region along the Gulf of Mexico dominated by large-scale oil refining and chemical manufacturing facilities that form the core of the United States’ petrochemical industry.
  • E. Gulf of Mexico industrial corridor
    The Gulf of Mexico industrial corridor is a major transnational belt of heavy industry, petrochemical complexes, and port infrastructure along the Gulf coast that drives much of the region’s export-oriented economic activity.
  • 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_69e0b4a0134081909113563e1c3ba68a completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67789d8108190ae2e134f4b0b0be5 completed April 20, 2026, 6:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a086126c9a08190a6dcb30d118a2730 completed May 16, 2026, 12:20 p.m.
NEDg Description generation batch_6a086255182881908eeaa49d34bf3ba5 completed May 16, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a08635b649c8190a6994ad3e18d3079 completed May 16, 2026, 12:30 p.m.
Created at: April 16, 2026, 11:20 a.m.