Triple

T10657194
Position Surface form Disambiguated ID Type / Status
Subject White River State Park E251122 entity
Predicate hasPart P35 FINISHED
Object Central Canal (Indianapolis)
Central Canal in Indianapolis is a historic, revitalized waterway and pedestrian corridor in downtown Indianapolis known for its scenic walkways, gondola rides, and cultural attractions.
 E877819 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Central Canal (Indianapolis) | Statement: [White River State Park, hasPart, Central Canal (Indianapolis)]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Canal (Indianapolis)
Context triple: [White River State Park, hasPart, Central Canal (Indianapolis)]
  • A. Indianapolis Boulevard commercial corridor
    The Indianapolis Boulevard commercial corridor is a major retail and business strip in Highland, Indiana, featuring a concentration of shops, restaurants, and services along U.S. Route 41.
  • B. Randolph/Wabash
    Randolph/Wabash was a former elevated Chicago 'L' station in the Loop that served multiple lines, including the Pink Line, before being replaced by the nearby Washington/Wabash station.
  • C. Claiborne Parkway
    Claiborne Parkway is a major local thoroughfare in Loudoun County, Virginia, serving residential communities such as Broadlands and connecting them to other regional roads and amenities.
  • D. Geneva Spur
    Geneva Spur is a branch of the Illinois Prairie Path, a multi-use recreational trail in the Chicago metropolitan area.
  • E. Riverway
    Riverway is a linear park and waterway in Boston that forms part of the Emerald Necklace, offering scenic green space and recreational paths near the Longwood Medical Area.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Canal (Indianapolis)
Target entity description: Central Canal in Indianapolis is a historic, revitalized waterway and pedestrian corridor in downtown Indianapolis known for its scenic walkways, gondola rides, and cultural attractions.
  • A. Indianapolis Boulevard commercial corridor
    The Indianapolis Boulevard commercial corridor is a major retail and business strip in Highland, Indiana, featuring a concentration of shops, restaurants, and services along U.S. Route 41.
  • B. Randolph/Wabash
    Randolph/Wabash was a former elevated Chicago 'L' station in the Loop that served multiple lines, including the Pink Line, before being replaced by the nearby Washington/Wabash station.
  • C. Claiborne Parkway
    Claiborne Parkway is a major local thoroughfare in Loudoun County, Virginia, serving residential communities such as Broadlands and connecting them to other regional roads and amenities.
  • D. Geneva Spur
    Geneva Spur is a branch of the Illinois Prairie Path, a multi-use recreational trail in the Chicago metropolitan area.
  • E. Riverway
    Riverway is a linear park and waterway in Boston that forms part of the Emerald Necklace, offering scenic green space and recreational paths near the Longwood Medical Area.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Central Canal (Indianapolis)
Triple: [White River State Park, hasPart, Central Canal (Indianapolis)]
Generated description
Central Canal in Indianapolis is a historic, revitalized waterway and pedestrian corridor in downtown Indianapolis known for its scenic walkways, gondola rides, and cultural attractions.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aa5a4c4881908f39be6efe5981e5 elicitation completed
NER batch_69d6e0157dbc81909ef7d61f65b2fd93 ner completed
NED1 batch_69d97a7aa490819094c7eaf3fc5e2c43 ned_source_triple completed
NED2 batch_69d97f700f188190808fcf2f14403980 ned_description completed
NEDg batch_69d97ef6d9a881909d688cb8c948f491 nedg completed
Created at: April 8, 2026, 9:07 p.m.