Triple

T11098742
Position Surface form Disambiguated ID Type / Status
Subject Teichmüller curve E262445 entity
Predicate relatedTo P37 FINISHED
Object Veech surface
A Veech surface is a special type of translation surface whose affine symmetry group is a lattice in SL(2,ℝ), giving it particularly rigid and highly structured dynamical and geometric properties.
E904568 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: Veech surface | Statement: [Teichmüller curve, relatedTo, Veech surface]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Veech surface
Context triple: [Teichmüller curve, relatedTo, Veech surface]
  • A. Teichmüller curve
    A Teichmüller curve is a complex geodesic in the moduli space of Riemann surfaces that arises from flat surface structures and has rich connections to dynamics, geometry, and number theory.
  • B. Thurston’s classification of surface diffeomorphisms
    Thurston’s classification of surface diffeomorphisms is a foundational theorem in low-dimensional topology that categorizes self-maps of surfaces into periodic, reducible, or pseudo-Anosov types, profoundly influencing the study of 3-manifolds and dynamical systems.
  • C. Milnor–Wood inequality
    The Milnor–Wood inequality is a result in differential geometry and topology that bounds the Euler class of flat circle bundles over surfaces, with important implications for foliations and group actions on the circle.
  • D. Liouville surface
    A Liouville surface is a type of Riemannian surface on which the geodesic flow is integrable, typically characterized by a metric that can be written in separable (Liouville) form in suitable coordinates.
  • E. Weil–Petersson metric
    The Weil–Petersson metric is a natural Kähler metric on Teichmüller space, arising from the \(L^2\)-pairing of quadratic differentials and playing a central role in the geometry of moduli spaces of Riemann surfaces.
  • 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: Veech surface
Triple: [Teichmüller curve, relatedTo, Veech surface]
Generated description
A Veech surface is a special type of translation surface whose affine symmetry group is a lattice in SL(2,ℝ), giving it particularly rigid and highly structured dynamical and geometric properties.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Veech surface
Target entity description: A Veech surface is a special type of translation surface whose affine symmetry group is a lattice in SL(2,ℝ), giving it particularly rigid and highly structured dynamical and geometric properties.
  • A. Teichmüller curve
    A Teichmüller curve is a complex geodesic in the moduli space of Riemann surfaces that arises from flat surface structures and has rich connections to dynamics, geometry, and number theory.
  • B. Thurston’s classification of surface diffeomorphisms
    Thurston’s classification of surface diffeomorphisms is a foundational theorem in low-dimensional topology that categorizes self-maps of surfaces into periodic, reducible, or pseudo-Anosov types, profoundly influencing the study of 3-manifolds and dynamical systems.
  • C. Milnor–Wood inequality
    The Milnor–Wood inequality is a result in differential geometry and topology that bounds the Euler class of flat circle bundles over surfaces, with important implications for foliations and group actions on the circle.
  • D. Liouville surface
    A Liouville surface is a type of Riemannian surface on which the geodesic flow is integrable, typically characterized by a metric that can be written in separable (Liouville) form in suitable coordinates.
  • E. Weil–Petersson metric
    The Weil–Petersson metric is a natural Kähler metric on Teichmüller space, arising from the \(L^2\)-pairing of quadratic differentials and playing a central role in the geometry of moduli spaces of Riemann surfaces.
  • 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_69d6aa9a40d88190a373e2c7e48285db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d79a0c46308190889b94c23ebaca62 completed April 9, 2026, 12:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3e7eca9bc8190b43bae081d97d804 completed April 18, 2026, 8:22 p.m.
NEDg Description generation batch_69e3f2cbb4708190a328cff473104d14 completed April 18, 2026, 9:08 p.m.
NED2 Entity disambiguation (via description) batch_69e3f497a01881909d1dae70a02e5f97 completed April 18, 2026, 9:16 p.m.
Created at: April 8, 2026, 9:27 p.m.