Triple

T5544939
Position Surface form Disambiguated ID Type / Status
Subject Chepe railway E145382 entity
Predicate locatedInRegion P40 FINISHED
Object northern Mexico E36574 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: northern Mexico | Statement: [Chepe railway, locatedInRegion, northern Mexico]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: northern Mexico
Context triple: [Chepe railway, locatedInRegion, northern Mexico]
  • A. Northern Mexico chosen
    Northern Mexico is a largely arid region characterized by expansive deserts, rugged mountain ranges, and a climate that supports sparse vegetation and unique desert ecosystems.
  • B. Northeastern Mexico
    Northeastern Mexico is a geographic region of Mexico that encompasses several northern states along the U.S. border, characterized by arid and semi-arid landscapes, industrial cities, and significant economic ties to the United States.
  • C. Northwestern Mexico
    Northwestern Mexico is a geographic region of Mexico along the Pacific coast known for its desert landscapes, coastal plains, and states such as Sinaloa, Sonora, and Baja California.
  • D. southern Mexico
    Southern Mexico is a culturally diverse and geographically varied region of Mexico known for its mountainous terrain, indigenous communities, and important archaeological and ecological sites.
  • E. eastern Mexico
    Eastern Mexico is a diverse region of the country that stretches from the Gulf of Mexico coast inland, encompassing tropical lowlands, mountain ranges, and significant cultural and economic centers.
  • 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_69c008fb879c81909f5bfa56fadc1d46 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01fcad7d88190b83bb4ecb3b34bfd completed March 22, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69c02826d84c8190a745e891ac2cccb8 completed March 22, 2026, 5:34 p.m.
Created at: March 22, 2026, 3:35 p.m.