Triple

T2017002
Position Surface form Disambiguated ID Type / Status
Subject St. Augustine, Florida E44016 entity
Predicate locatedOnWaterBody P1489 FINISHED
Object Matanzas River
The Matanzas River is a tidal estuary on Florida’s northeast coast that flows past historic St. Augustine and forms part of the Intracoastal Waterway.
E224527 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: Matanzas River | Statement: [St. Augustine, Florida, locatedOnWaterBody, Matanzas River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matanzas River
Context triple: [St. Augustine, Florida, locatedOnWaterBody, Matanzas River]
  • A. Spanish River
    The Spanish River is a river in northeastern Ontario, Canada, that flows through a series of lakes and forests before emptying into Lake Huron.
  • B. Mayabeque River
    The Mayabeque River is a significant waterway in western Cuba that lends its name to Mayabeque Province and plays an important role in the region’s geography and history.
  • C. Boca River
    The Boca River is a small mountain stream in the Sierra Nevada of California that feeds into the Truckee River and is associated with the Boca Reservoir recreation area.
  • D. Banana River
    Banana River is a shallow, lagoon-like estuary on Florida’s east coast, situated between Merritt Island and Cape Canaveral and known for its wildlife and proximity to the Kennedy Space Center.
  • E. Coco River
    The Coco River is a major Central American river forming much of the border between Nicaragua and Honduras and flowing into the Caribbean Sea.
  • 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: Matanzas River
Triple: [St. Augustine, Florida, locatedOnWaterBody, Matanzas River]
Generated description
The Matanzas River is a tidal estuary on Florida’s northeast coast that flows past historic St. Augustine and forms part of the Intracoastal Waterway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matanzas River
Target entity description: The Matanzas River is a tidal estuary on Florida’s northeast coast that flows past historic St. Augustine and forms part of the Intracoastal Waterway.
  • A. Spanish River
    The Spanish River is a river in northeastern Ontario, Canada, that flows through a series of lakes and forests before emptying into Lake Huron.
  • B. Mayabeque River
    The Mayabeque River is a significant waterway in western Cuba that lends its name to Mayabeque Province and plays an important role in the region’s geography and history.
  • C. Boca River
    The Boca River is a small mountain stream in the Sierra Nevada of California that feeds into the Truckee River and is associated with the Boca Reservoir recreation area.
  • D. Banana River
    Banana River is a shallow, lagoon-like estuary on Florida’s east coast, situated between Merritt Island and Cape Canaveral and known for its wildlife and proximity to the Kennedy Space Center.
  • E. Coco River
    The Coco River is a major Central American river forming much of the border between Nicaragua and Honduras and flowing into the Caribbean Sea.
  • 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_69a8891201bc8190aca837be6de41579 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb8ccdb7c81909f6b3c96f79fcdfc completed March 7, 2026, 5:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0af1547481909d5f2ca9c4715ace completed March 8, 2026, 11:49 p.m.
NEDg Description generation batch_69ae0b78340c8190897a8cbba418cb00 completed March 8, 2026, 11:51 p.m.
NED2 Entity disambiguation (via description) batch_69ae0c01b30c81908394e31aa3238bfa completed March 8, 2026, 11:53 p.m.
Created at: March 4, 2026, 7:38 p.m.