Triple

T15771402
Position Surface form Disambiguated ID Type / Status
Subject Persephone Theatre E382369 entity
Predicate locatedInNeighbourhood P40 FINISHED
Object River Landing
River Landing is a riverfront cultural and entertainment district in Saskatoon, Saskatchewan, featuring arts venues, public spaces, and mixed-use development along the South Saskatchewan River.
 E1175305 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: River Landing | Statement: [Persephone Theatre, locatedInNeighbourhood, River Landing]

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: River Landing
Context triple: [Persephone Theatre, locatedInNeighbourhood, River Landing]
  • A. Riverbank
    Riverbank is a small city in California’s Central Valley known for its agricultural surroundings and suburban residential character.
  • B. Buckleberry Ferry
    Buckleberry Ferry is a small river crossing in J.R.R. Tolkien’s Middle-earth, used notably by the Hobbits to escape the Shire across the Baranduin (Brandywine) River.
  • C. River Arrow
    The River Arrow is a small river in the Welsh Marches of the United Kingdom, flowing through Herefordshire and Powys and joining the River Lugg.
  • D. River Rat
    The River Rat is a small river in Suffolk, England, that flows through villages such as Rattlesden before joining the River Gipping.
  • E. Riversider
    Riversider is an informal demonym for a resident of Riverside, California, often contrasted with people from nearby San Bernardino.
  • 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: River Landing
Target entity description: River Landing is a riverfront cultural and entertainment district in Saskatoon, Saskatchewan, featuring arts venues, public spaces, and mixed-use development along the South Saskatchewan River.
  • A. Riverbank
    Riverbank is a small city in California’s Central Valley known for its agricultural surroundings and suburban residential character.
  • B. Buckleberry Ferry
    Buckleberry Ferry is a small river crossing in J.R.R. Tolkien’s Middle-earth, used notably by the Hobbits to escape the Shire across the Baranduin (Brandywine) River.
  • C. River Arrow
    The River Arrow is a small river in the Welsh Marches of the United Kingdom, flowing through Herefordshire and Powys and joining the River Lugg.
  • D. River Rat
    The River Rat is a small river in Suffolk, England, that flows through villages such as Rattlesden before joining the River Gipping.
  • E. Riversider
    Riversider is an informal demonym for a resident of Riverside, California, often contrasted with people from nearby San Bernardino.
  • 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: River Landing
Triple: [Persephone Theatre, locatedInNeighbourhood, River Landing]
Generated description
River Landing is a riverfront cultural and entertainment district in Saskatoon, Saskatchewan, featuring arts venues, public spaces, and mixed-use development along the South Saskatchewan River.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d86da09a10819082fe9797b23e4664 elicitation completed
NER batch_69e051962fe08190a6201dd48196a9ee ner completed
NED1 batch_69ff877c5ae88190aeb500bb5f0d73f7 ned_source_triple completed
NED2 batch_69ff8948cc68819085c3953226236394 ned_description completed
NEDg batch_69ff885d33708190adb157afa7dc2e07 nedg completed
Created at: April 10, 2026, 4:47 a.m.