Triple

T388103
Position Surface form Disambiguated ID Type / Status
Subject Mexican national coat of arms E8820 entity
Predicate lakeName P1778 FINISHED
Object Lake Texcoco
Lake Texcoco was a large, now mostly drained lake in the Valley of Mexico that once surrounded the Aztec capital Tenochtitlan and is central to Mexico’s national origin myth.
E49096 NE FINISHED

How this triple was built (5 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: Lake Texcoco | Statement: [Mexican national coat of arms, lakeName, Lake Texcoco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Texcoco
Context triple: [Mexican national coat of arms, lakeName, Lake Texcoco]
  • A. Valley of Mexico
    The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
  • B. Lake Managua
    Lake Managua is a large freshwater lake in western Nicaragua, notable for bordering the capital city of Managua and being one of Central America’s major inland water bodies.
  • C. Lake Nicaragua
    Lake Nicaragua is the largest freshwater lake in Central America, known for its volcanic islands, biodiversity, and connection to both the Caribbean Sea and Pacific Ocean via the San Juan River.
  • D. San Andreas Lake
    San Andreas Lake is a long, narrow reservoir on the San Francisco Peninsula in California, best known for lending its name to the nearby San Andreas Fault.
  • E. Laguna del Condado
    Laguna del Condado is a coastal lagoon in the Condado district of San Juan, Puerto Rico, known for its calm waters, urban shoreline, and recreational activities like kayaking and paddleboarding.
  • 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: Lake Texcoco
Triple: [Mexican national coat of arms, lakeName, Lake Texcoco]
Generated description
Lake Texcoco was a large, now mostly drained lake in the Valley of Mexico that once surrounded the Aztec capital Tenochtitlan and is central to Mexico’s national origin myth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Texcoco
Target entity description: Lake Texcoco was a large, now mostly drained lake in the Valley of Mexico that once surrounded the Aztec capital Tenochtitlan and is central to Mexico’s national origin myth.
  • A. Valley of Mexico
    The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
  • B. Lake Managua
    Lake Managua is a large freshwater lake in western Nicaragua, notable for bordering the capital city of Managua and being one of Central America’s major inland water bodies.
  • C. Lake Nicaragua
    Lake Nicaragua is the largest freshwater lake in Central America, known for its volcanic islands, biodiversity, and connection to both the Caribbean Sea and Pacific Ocean via the San Juan River.
  • D. San Andreas Lake
    San Andreas Lake is a long, narrow reservoir on the San Francisco Peninsula in California, best known for lending its name to the nearby San Andreas Fault.
  • E. Laguna del Condado
    Laguna del Condado is a coastal lagoon in the Condado district of San Juan, Puerto Rico, known for its calm waters, urban shoreline, and recreational activities like kayaking and paddleboarding.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: lakeName
Context triple: [Mexican national coat of arms, lakeName, Lake Texcoco]
  • A. numberOfLakes
    Indicates the quantity of lakes associated with a given entity.
  • B. hasMajorLake
    Indicates that a geographic region or area contains at least one significant lake within its boundaries.
  • C. bodyOfWater chosen
    Indicates that one entity is a body of water that is geographically or physically associated with another entity.
  • D. basin
    Indicates a geographic area where surface water drains into a common outlet, such as a river, lake, or ocean.
  • E. waterbodyType
    Indicates the classification of a water body according to its type (e.g., river, lake, ocean, etc.).
  • F. None of above.

Provenance (6 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_69a2e7f55c60819097aff65ea2ca2832 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec5988708190aa86d9460cecf050 completed Feb. 28, 2026, 1:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69a40351d710819093a4a84e0263164c completed March 1, 2026, 9:13 a.m.
NEDg Description generation batch_69a403dc6ad8819098835ab77b4b5183 completed March 1, 2026, 9:16 a.m.
NED2 Entity disambiguation (via description) batch_69a4043141fc8190bf5109b10a32c89a completed March 1, 2026, 9:17 a.m.
PD Predicate disambiguation batch_69a2e967d84c8190a6b647f78d95d4e4 completed Feb. 28, 2026, 1:11 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.