Triple

T280030
Position Surface form Disambiguated ID Type / Status
Subject Manassas E5331 entity
Predicate hasSisterCity P919 FINISHED
Object Piedras Negras, Coahuila, Mexico
Piedras Negras, Coahuila, Mexico is a border city on the Rio Grande opposite Eagle Pass, Texas, known as an important industrial and commercial hub in northern Mexico.
E36739 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: Piedras Negras, Coahuila, Mexico | Statement: [Manassas, hasSisterCity, Piedras Negras, Coahuila, Mexico]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Piedras Negras, Coahuila, Mexico
Context triple: [Manassas, hasSisterCity, Piedras Negras, Coahuila, Mexico]
  • A. Texcoco, Mexico
    Texcoco, Mexico is a municipality in the State of Mexico known for its agricultural research institutions, historical significance near ancient Lake Texcoco, and proximity to Mexico City.
  • B. Mexico Center
    Mexico Center is a research program at Rice University's Baker Institute for Public Policy that focuses on Mexico-related public policy issues and U.S.–Mexico relations.
  • C. San Luis Potosí
    San Luis Potosí is a central Mexican state known for its diverse landscapes—from the arid high plateau to the lush Huasteca region—rich mining history, and colonial-era architecture.
  • D. Puebla
    Puebla is a historic and culturally rich city in central Mexico, renowned for its colonial architecture, culinary traditions like mole poblano, and its role in the Battle of Puebla commemorated on Cinco de Mayo.
  • E. Zacatecas
    Zacatecas is a mountainous state in north-central Mexico known for its rich silver-mining history, colonial architecture, and location along the Sierra Madre Occidental.
  • 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: Piedras Negras, Coahuila, Mexico
Triple: [Manassas, hasSisterCity, Piedras Negras, Coahuila, Mexico]
Generated description
Piedras Negras, Coahuila, Mexico is a border city on the Rio Grande opposite Eagle Pass, Texas, known as an important industrial and commercial hub in northern Mexico.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Piedras Negras, Coahuila, Mexico
Target entity description: Piedras Negras, Coahuila, Mexico is a border city on the Rio Grande opposite Eagle Pass, Texas, known as an important industrial and commercial hub in northern Mexico.
  • A. Texcoco, Mexico
    Texcoco, Mexico is a municipality in the State of Mexico known for its agricultural research institutions, historical significance near ancient Lake Texcoco, and proximity to Mexico City.
  • B. Mexico Center
    Mexico Center is a research program at Rice University's Baker Institute for Public Policy that focuses on Mexico-related public policy issues and U.S.–Mexico relations.
  • C. San Luis Potosí
    San Luis Potosí is a central Mexican state known for its diverse landscapes—from the arid high plateau to the lush Huasteca region—rich mining history, and colonial-era architecture.
  • D. Puebla
    Puebla is a historic and culturally rich city in central Mexico, renowned for its colonial architecture, culinary traditions like mole poblano, and its role in the Battle of Puebla commemorated on Cinco de Mayo.
  • E. Zacatecas
    Zacatecas is a mountainous state in north-central Mexico known for its rich silver-mining history, colonial architecture, and location along the Sierra Madre Occidental.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25e0868708190ad551ca06cc57f4a completed Feb. 28, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69a399a5913c819082fac6bb344bd585 completed March 1, 2026, 1:43 a.m.
NEDg Description generation batch_69a39a42ae04819094f90652cd1c89fe completed March 1, 2026, 1:45 a.m.
NED2 Entity disambiguation (via description) batch_69a39bdf26fc81908e0617ccf3ae36d1 completed March 1, 2026, 1:52 a.m.
Created at: Feb. 28, 2026, 2:59 a.m.