Triple

T17832649
Position Surface form Disambiguated ID Type / Status
Subject Blackstone River E445300 entity
Predicate mouthLocation P417 FINISHED
Object Providence River estuary
The Providence River estuary is a tidal estuarine system in Rhode Island where freshwater from inland rivers mixes with the saline waters of Narragansett Bay near the city of Providence.
E1291290 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: Providence River estuary | Statement: [Blackstone River, mouthLocation, Providence River estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Providence River estuary
Context triple: [Blackstone River, mouthLocation, Providence River estuary]
  • A. Neponset River estuary
    The Neponset River estuary is a coastal wetland and tidal river mouth in eastern Massachusetts that serves as the transition zone where the Neponset River flows into Boston Harbor and Quincy Bay.
  • B. Kennebec River estuary
    The Kennebec River estuary is a tidal, brackish-water extension of Maine’s Kennebec River system where it meets the Atlantic Ocean, encompassing ecologically rich areas such as Merrymeeting Bay.
  • C. Androscoggin River estuary
    The Androscoggin River estuary is the tidal lower reach of Maine’s Androscoggin River, where its freshwater mixes with coastal marine waters before entering the Gulf of Maine.
  • D. Connecticut River estuary
    The Connecticut River estuary is a biologically rich tidal zone where the Connecticut River meets Long Island Sound, supporting diverse wildlife and important coastal wetlands.
  • E. Orne River estuary
    The Orne River estuary is a coastal inlet in Normandy, France, where the Orne River meets the English Channel near key D-Day landing areas.
  • 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: Providence River estuary
Triple: [Blackstone River, mouthLocation, Providence River estuary]
Generated description
The Providence River estuary is a tidal estuarine system in Rhode Island where freshwater from inland rivers mixes with the saline waters of Narragansett Bay near the city of Providence.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Providence River estuary
Target entity description: The Providence River estuary is a tidal estuarine system in Rhode Island where freshwater from inland rivers mixes with the saline waters of Narragansett Bay near the city of Providence.
  • A. Neponset River estuary
    The Neponset River estuary is a coastal wetland and tidal river mouth in eastern Massachusetts that serves as the transition zone where the Neponset River flows into Boston Harbor and Quincy Bay.
  • B. Kennebec River estuary
    The Kennebec River estuary is a tidal, brackish-water extension of Maine’s Kennebec River system where it meets the Atlantic Ocean, encompassing ecologically rich areas such as Merrymeeting Bay.
  • C. Androscoggin River estuary
    The Androscoggin River estuary is the tidal lower reach of Maine’s Androscoggin River, where its freshwater mixes with coastal marine waters before entering the Gulf of Maine.
  • D. Connecticut River estuary
    The Connecticut River estuary is a biologically rich tidal zone where the Connecticut River meets Long Island Sound, supporting diverse wildlife and important coastal wetlands.
  • E. Orne River estuary
    The Orne River estuary is a coastal inlet in Normandy, France, where the Orne River meets the English Channel near key D-Day landing areas.
  • 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48d257414819088730f48ad7ab9ae completed April 19, 2026, 8:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306f656788190814c2659b53e98ae completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a0307af95bc819099ff1322c091d04a completed May 12, 2026, 10:57 a.m.
NED2 Entity disambiguation (via description) batch_6a0308a29f1081909a44c221aefb723c completed May 12, 2026, 11:01 a.m.
Created at: April 10, 2026, 10:15 a.m.