Triple

T23311168
Position Surface form Disambiguated ID Type / Status
Subject Alvarado E590586 entity
Predicate locatedOn P40 FINISHED
Object Papaloapan River estuary
The Papaloapan River estuary is a coastal wetland and river-mouth system in the Mexican state of Veracruz where the Papaloapan River empties into the Gulf of Mexico.
E1580046 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: Papaloapan River estuary | Statement: [Alvarado, locatedOn, Papaloapan River estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Papaloapan River estuary
Context triple: [Alvarado, locatedOn, Papaloapan River estuary]
  • A. Grijalva River estuary
    The Grijalva River estuary is a coastal wetland where the Grijalva River meets the Gulf of Mexico in Tabasco, Mexico, forming an ecologically rich transition zone between river and sea.
  • B. Tuxpan River estuary
    The Tuxpan River estuary is a coastal waterway in Veracruz, Mexico, where the Tuxpan River meets the Gulf of Mexico, forming an important ecological and economic zone for the region.
  • C. Ballona Creek estuary
    The Ballona Creek estuary is a coastal wetland at the mouth of Ballona Creek in Los Angeles County, serving as an important habitat for wildlife and a key ecological interface between urban runoff and Santa Monica Bay.
  • D. Christina River estuary
    Christina River estuary is the tidal, river-mouth ecosystem where the Christina River meets larger coastal waters, supporting diverse aquatic habitats and influencing regional water quality and navigation.
  • E. Ventura River estuary
    The Ventura River estuary is a coastal wetland at the mouth of the Ventura River in California, providing critical habitat for wildlife and serving as an important ecological transition zone between river and ocean.
  • 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: Papaloapan River estuary
Triple: [Alvarado, locatedOn, Papaloapan River estuary]
Generated description
The Papaloapan River estuary is a coastal wetland and river-mouth system in the Mexican state of Veracruz where the Papaloapan River empties into the Gulf of Mexico.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Papaloapan River estuary
Target entity description: The Papaloapan River estuary is a coastal wetland and river-mouth system in the Mexican state of Veracruz where the Papaloapan River empties into the Gulf of Mexico.
  • A. Grijalva River estuary
    The Grijalva River estuary is a coastal wetland where the Grijalva River meets the Gulf of Mexico in Tabasco, Mexico, forming an ecologically rich transition zone between river and sea.
  • B. Tuxpan River estuary
    The Tuxpan River estuary is a coastal waterway in Veracruz, Mexico, where the Tuxpan River meets the Gulf of Mexico, forming an important ecological and economic zone for the region.
  • C. Ballona Creek estuary
    The Ballona Creek estuary is a coastal wetland at the mouth of Ballona Creek in Los Angeles County, serving as an important habitat for wildlife and a key ecological interface between urban runoff and Santa Monica Bay.
  • D. Christina River estuary
    Christina River estuary is the tidal, river-mouth ecosystem where the Christina River meets larger coastal waters, supporting diverse aquatic habitats and influencing regional water quality and navigation.
  • E. Ventura River estuary
    The Ventura River estuary is a coastal wetland at the mouth of the Ventura River in California, providing critical habitat for wildlife and serving as an important ecological transition zone between river and ocean.
  • 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_69e25d1d32188190948eb76909d1dcc3 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1972acad08190bb56541b822555cd completed April 29, 2026, 5:29 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c4ca0778081908f59927efecf636e completed May 19, 2026, 11:42 a.m.
NEDg Description generation batch_6a0c4f73c6dc8190a703825a971681d4 completed May 19, 2026, 11:54 a.m.
NED2 Entity disambiguation (via description) batch_6a0c4fee28188190b5e2732f37d4a14d completed May 19, 2026, 11:56 a.m.
Created at: April 17, 2026, 5:06 p.m.