Triple

T16834218
Position Surface form Disambiguated ID Type / Status
Subject Sun Notch viewpoint E409229 entity
Predicate hasView P854 FINISHED
Object Phantom Ship rock formation
Phantom Ship rock formation is a small, jagged island in Crater Lake National Park whose silhouette resembles a ghostly sailing ship rising from the water.
 E1234519 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: Phantom Ship rock formation | Statement: [Sun Notch viewpoint, hasView, Phantom Ship rock formation]

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: Phantom Ship rock formation
Context triple: [Sun Notch viewpoint, hasView, Phantom Ship rock formation]
  • A. Sail Rock
    Sail Rock is a renowned open-ocean dive site in the Gulf of Thailand, famous for its vertical chimney swim-throughs and frequent whale shark sightings.
  • B. Sibyl Rock
    Sibyl Rock is a notable rock formation at the ancient sanctuary of Delphi in Greece, traditionally associated with the prophetic utterances of the Sibyl.
  • C. Carpenter Rocks
    Carpenter Rocks is a small coastal locality in South Australia known for its rugged shoreline, fishing, and proximity to marine conservation areas.
  • D. Blossom Rock
    Blossom Rock was an American character actress best known for playing Grandmama on the 1960s television series "The Addams Family."
  • E. Bell Rock reef
    Bell Rock reef is a notorious submerged rock formation in the North Sea off the coast of Angus, Scotland, famed for its dangerous shallows that prompted the construction of the historic Bell Rock Lighthouse.
  • 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: Phantom Ship rock formation
Target entity description: Phantom Ship rock formation is a small, jagged island in Crater Lake National Park whose silhouette resembles a ghostly sailing ship rising from the water.
  • A. Sail Rock
    Sail Rock is a renowned open-ocean dive site in the Gulf of Thailand, famous for its vertical chimney swim-throughs and frequent whale shark sightings.
  • B. Sibyl Rock
    Sibyl Rock is a notable rock formation at the ancient sanctuary of Delphi in Greece, traditionally associated with the prophetic utterances of the Sibyl.
  • C. Carpenter Rocks
    Carpenter Rocks is a small coastal locality in South Australia known for its rugged shoreline, fishing, and proximity to marine conservation areas.
  • D. Blossom Rock
    Blossom Rock was an American character actress best known for playing Grandmama on the 1960s television series "The Addams Family."
  • E. Bell Rock reef
    Bell Rock reef is a notorious submerged rock formation in the North Sea off the coast of Angus, Scotland, famed for its dangerous shallows that prompted the construction of the historic Bell Rock Lighthouse.
  • 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: Phantom Ship rock formation
Triple: [Sun Notch viewpoint, hasView, Phantom Ship rock formation]
Generated description
Phantom Ship rock formation is a small, jagged island in Crater Lake National Park whose silhouette resembles a ghostly sailing ship rising from the water.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d883952b048190887740a980b712ed elicitation completed
NER batch_69e3b31981ac8190bbd9720efe842778 ner completed
NED1 batch_6a00b2a4101081908faa1b85d338b05e ned_source_triple completed
NED2 batch_6a00b3afb3708190ab7d78561a2e778c ned_description completed
NEDg batch_6a00b33f21a48190b3178aa1241bb85a nedg completed
Created at: April 10, 2026, 5:23 a.m.