Triple

T7146575
Position Surface form Disambiguated ID Type / Status
Subject Chatham Island oystercatcher E166584 entity
Predicate parentTaxon P2891 FINISHED
Object Haematopus
Haematopus is a genus of wading birds commonly known as oystercatchers, characterized by their strong bills and coastal habitats worldwide.
 E645990 NE FINISHED

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: Haematopus
Context triple: [Chatham Island oystercatcher, parentTaxon, Haematopus]
  • A. Phalaropus
    Phalaropus is a small genus of specialized shorebirds known as phalaropes, which exhibit unusual reversed sexual dimorphism and often spin on the water to stir up food.
  • B. Tadorna
    Tadorna is a genus of large, colorful waterfowl commonly known as shelducks, found across Eurasia, Africa, and Australasia.
  • C. Larus
    Larus is a genus of medium to large gulls commonly found in coastal and inland waters across much of the world.
  • D. Caspian tern
    The Caspian tern is a large, powerful seabird and the world’s biggest tern species, known for its stout red bill and wide distribution across coastal and inland waters worldwide.
  • E. Hydrurga
    Hydrurga is a monotypic genus of large Antarctic seals best known for its sole species, the predatory leopard seal.
  • 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: Haematopus
Target entity description: Haematopus is a genus of wading birds commonly known as oystercatchers, characterized by their strong bills and coastal habitats worldwide.
  • A. Phalaropus
    Phalaropus is a small genus of specialized shorebirds known as phalaropes, which exhibit unusual reversed sexual dimorphism and often spin on the water to stir up food.
  • B. Tadorna
    Tadorna is a genus of large, colorful waterfowl commonly known as shelducks, found across Eurasia, Africa, and Australasia.
  • C. Larus
    Larus is a genus of medium to large gulls commonly found in coastal and inland waters across much of the world.
  • D. Caspian tern
    The Caspian tern is a large, powerful seabird and the world’s biggest tern species, known for its stout red bill and wide distribution across coastal and inland waters worldwide.
  • E. Hydrurga
    Hydrurga is a monotypic genus of large Antarctic seals best known for its sole species, the predatory leopard seal.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c68886779c8190a8e3fbabffe68253 elicitation completed
NER batch_69c6e7d3c48c8190a71a61a1d50cd7da ner completed
NED1 batch_69c7ada12a848190b6e98e0b1a258c17 ned_source_triple completed
NED2 batch_69c7af2ad8a081909185cfd3a3d4e4d0 ned_description completed
NEDg batch_69c7aeb1c59c8190b02fcb731003ad31 nedg completed
Created at: March 27, 2026, 2:46 p.m.