Triple

T22328548
Position Surface form Disambiguated ID Type / Status
Subject Fubini–Study form E551964 entity
Predicate definedOn P4464 FINISHED
Object complex projective space
Complex projective space is a fundamental compact Kähler manifold obtained by taking lines through the origin in complex Euclidean space, serving as a central object in complex geometry and algebraic geometry.
E1531304 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: complex projective space | Statement: [Fubini–Study form, definedOn, complex projective space]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: complex projective space
Context triple: [Fubini–Study form, definedOn, complex projective space]
  • A. real projective space
    Real projective space is a fundamental construction in geometry and topology obtained by identifying all nonzero real vectors that differ by a nonzero scalar multiple, generalizing the real projective line and plane to higher dimensions.
  • B. real projective plane
    The real projective plane is a non-orientable two-dimensional surface in projective geometry obtained by adding "points at infinity" to the Euclidean plane so that any two distinct lines intersect in exactly one point.
  • C. Fubini–Study form
    The Fubini–Study form is the canonical Kähler form on complex projective space, encoding its standard Hermitian and symplectic geometry.
  • D. Kähler manifold
    A Kähler manifold is a complex manifold equipped with a Hermitian metric whose associated symplectic form is closed, making it simultaneously a complex, Riemannian, and symplectic manifold in a compatible way.
  • E. Calabi–Yau manifold
    A Calabi–Yau manifold is a special type of complex manifold with vanishing first Chern class that plays a central role in string theory compactifications and complex algebraic geometry.
  • 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: complex projective space
Triple: [Fubini–Study form, definedOn, complex projective space]
Generated description
Complex projective space is a fundamental compact Kähler manifold obtained by taking lines through the origin in complex Euclidean space, serving as a central object in complex geometry and algebraic geometry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: complex projective space
Target entity description: Complex projective space is a fundamental compact Kähler manifold obtained by taking lines through the origin in complex Euclidean space, serving as a central object in complex geometry and algebraic geometry.
  • A. real projective space
    Real projective space is a fundamental construction in geometry and topology obtained by identifying all nonzero real vectors that differ by a nonzero scalar multiple, generalizing the real projective line and plane to higher dimensions.
  • B. real projective plane
    The real projective plane is a non-orientable two-dimensional surface in projective geometry obtained by adding "points at infinity" to the Euclidean plane so that any two distinct lines intersect in exactly one point.
  • C. Fubini–Study form
    The Fubini–Study form is the canonical Kähler form on complex projective space, encoding its standard Hermitian and symplectic geometry.
  • D. Kähler manifold
    A Kähler manifold is a complex manifold equipped with a Hermitian metric whose associated symplectic form is closed, making it simultaneously a complex, Riemannian, and symplectic manifold in a compatible way.
  • E. Calabi–Yau manifold
    A Calabi–Yau manifold is a special type of complex manifold with vanishing first Chern class that plays a central role in string theory compactifications and complex algebraic geometry.
  • 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_69e11e482f788190b78d1588fc26d606 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15769fdb48190b84e0c019ab63579 completed April 29, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ad523ecec8190a85eb932288965fb completed May 18, 2026, 9 a.m.
NEDg Description generation batch_6a0ad992b43c8190b0e409d64db83308 completed May 18, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a0adac48bec8190989dd7c5e28d283a completed May 18, 2026, 9:24 a.m.
Created at: April 16, 2026, 8:43 p.m.