Triple

T20022111
Position Surface form Disambiguated ID Type / Status
Subject Cutzamala River E494888 entity
Predicate managedBy P86 FINISHED
Object Mexico City water authorities
Mexico City water authorities are the government agencies responsible for supplying, regulating, and managing the capital’s urban water system and related infrastructure.
 E1408030 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: Mexico City water authorities | Statement: [Cutzamala River, managedBy, Mexico City water authorities]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mexico City water authorities
Context triple: [Cutzamala River, managedBy, Mexico City water authorities]
  • A. Tlalpan, Mexico City
    Tlalpan, Mexico City is a large southern borough of Mexico City known for its historic center, extensive green areas, and mix of urban and rural zones.
  • B. Mexico City civil protection authorities
    Mexico City civil protection authorities are the government agencies responsible for coordinating disaster prevention, emergency response, and public safety measures across Mexico City.
  • C. Mexico City transport authorities
    Mexico City transport authorities are the government bodies responsible for planning, regulating, and overseeing the public transportation systems and infrastructure within Mexico City.
  • D. Tacubaya, Mexico City
    Tacubaya, Mexico City is a historic neighborhood in the west of Mexico City known for its colonial-era architecture, traditional markets, and role as a former independent town absorbed into the urban fabric.
  • E. Mexico City fire department
    The Mexico City fire department is the municipal emergency service responsible for firefighting, rescue operations, and disaster response throughout Mexico City.
  • 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: Mexico City water authorities
Triple: [Cutzamala River, managedBy, Mexico City water authorities]
Generated description
Mexico City water authorities are the government agencies responsible for supplying, regulating, and managing the capital’s urban water system and related infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mexico City water authorities
Target entity description: Mexico City water authorities are the government agencies responsible for supplying, regulating, and managing the capital’s urban water system and related infrastructure.
  • A. Tlalpan, Mexico City
    Tlalpan, Mexico City is a large southern borough of Mexico City known for its historic center, extensive green areas, and mix of urban and rural zones.
  • B. Mexico City civil protection authorities
    Mexico City civil protection authorities are the government agencies responsible for coordinating disaster prevention, emergency response, and public safety measures across Mexico City.
  • C. Mexico City transport authorities
    Mexico City transport authorities are the government bodies responsible for planning, regulating, and overseeing the public transportation systems and infrastructure within Mexico City.
  • D. Tacubaya, Mexico City
    Tacubaya, Mexico City is a historic neighborhood in the west of Mexico City known for its colonial-era architecture, traditional markets, and role as a former independent town absorbed into the urban fabric.
  • E. Mexico City fire department
    The Mexico City fire department is the municipal emergency service responsible for firefighting, rescue operations, and disaster response throughout Mexico City.
  • 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_69da626bfd288190aa5d65098b6433ae completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66288fc18819083833b55c5e069a6 completed April 20, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_6a080e2af45881909f0d8dfe55bdef8e completed May 16, 2026, 6:26 a.m.
NEDg Description generation batch_6a080fcaa49881908016c87f2aeb880f completed May 16, 2026, 6:33 a.m.
NED2 Entity disambiguation (via description) batch_6a0813a9147c8190ad9f98ab36b363e2 completed May 16, 2026, 6:50 a.m.
Created at: April 11, 2026, 3:35 p.m.