Triple

T2612371
Position Surface form Disambiguated ID Type / Status
Subject Charlottetown E58804 entity
Predicate hasCoastlineOn P212 FINISHED
Object Hillsborough River
The Hillsborough River is a tidal river on Prince Edward Island in eastern Canada that flows into Charlottetown Harbour and forms part of the city of Charlottetown’s waterfront.
E296795 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: Hillsborough River | Statement: [Charlottetown, hasCoastlineOn, Hillsborough River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hillsborough River
Context triple: [Charlottetown, hasCoastlineOn, Hillsborough River]
  • A. Hillsborough River
    The Hillsborough River is a central waterway in west-central Florida that flows through Tampa, providing drinking water, recreation, and scenic natural habitats before emptying into Tampa Bay.
  • B. St. Johns
    St. Johns is a historic, self-contained neighborhood in North Portland known for its small-town feel, waterfront parks, and the iconic St. Johns Bridge.
  • C. St. Johns River
    The St. Johns River is a major north-flowing river in northeastern Florida that serves as a central geographic and economic feature of the Jacksonville metropolitan area.
  • D. Escambia River
    The Escambia River is a major river in the Florida Panhandle and southern Alabama, known for its extensive wetlands, rich biodiversity, and role in regional navigation and recreation.
  • E. Cape Fear River
    The Cape Fear River is a major waterway in eastern North Carolina that flows from the Piedmont to the Atlantic Ocean, historically important for transportation, trade, and regional development.
  • 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: Hillsborough River
Triple: [Charlottetown, hasCoastlineOn, Hillsborough River]
Generated description
The Hillsborough River is a tidal river on Prince Edward Island in eastern Canada that flows into Charlottetown Harbour and forms part of the city of Charlottetown’s waterfront.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hillsborough River
Target entity description: The Hillsborough River is a tidal river on Prince Edward Island in eastern Canada that flows into Charlottetown Harbour and forms part of the city of Charlottetown’s waterfront.
  • A. Hillsborough River
    The Hillsborough River is a central waterway in west-central Florida that flows through Tampa, providing drinking water, recreation, and scenic natural habitats before emptying into Tampa Bay.
  • B. St. Johns
    St. Johns is a historic, self-contained neighborhood in North Portland known for its small-town feel, waterfront parks, and the iconic St. Johns Bridge.
  • C. St. Johns River
    The St. Johns River is a major north-flowing river in northeastern Florida that serves as a central geographic and economic feature of the Jacksonville metropolitan area.
  • D. Escambia River
    The Escambia River is a major river in the Florida Panhandle and southern Alabama, known for its extensive wetlands, rich biodiversity, and role in regional navigation and recreation.
  • E. Cape Fear River
    The Cape Fear River is a major waterway in eastern North Carolina that flows from the Piedmont to the Atlantic Ocean, historically important for transportation, trade, and regional development.
  • 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_69ab4ac444dc819099614e534dd6021f completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd87c5fec8190a428b94b90265352 completed March 7, 2026, 7:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc027578c8190b830f550c45ceddc completed March 10, 2026, 6:54 a.m.
NEDg Description generation batch_69afc0d32d5881908b80e0bfca5cd873 completed March 10, 2026, 6:57 a.m.
NED2 Entity disambiguation (via description) batch_69afc133f8088190bd505db0d0d1d6f7 completed March 10, 2026, 6:59 a.m.
Created at: March 6, 2026, 9:50 p.m.