Triple

T1265160
Position Surface form Disambiguated ID Type / Status
Subject Downtown Washington, D.C. E12583 entity
Predicate hasBuildingHeightRegulation P8078 FINISHED
Object subject to Height of Buildings Act of 1910
The subject to Height of Buildings Act of 1910 is a legal framework that strictly limits building heights in Washington, D.C., preserving the city’s low-rise skyline and the visual prominence of its monuments and federal structures.
E145302 NE FINISHED

How this triple was built (5 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: subject to Height of Buildings Act of 1910 | Statement: [Downtown Washington, D.C., hasBuildingHeightRegulation, subject to Height of Buildings Act of 1910]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: subject to Height of Buildings Act of 1910
Context triple: [Downtown Washington, D.C., hasBuildingHeightRegulation, subject to Height of Buildings Act of 1910]
  • A. TAC Building
    The TAC Building is a major research and educational facility within the Yale School of Medicine campus.
  • B. Regal Building
    Regal Building is a historic commercial and cultural landmark in New Delhi, India, known for its colonial-era architecture and prominent location in Connaught Place.
  • C. Central Place Tower
    Central Place Tower is a prominent mixed-use skyscraper in the Rosslyn neighborhood of Arlington, Virginia, known for its office space, residential units, and observation deck with views of the Washington, D.C. skyline.
  • D. Trophy Building
    The Trophy Building is a structure at Elvis Presley's Graceland estate that showcases his awards, memorabilia, and personal artifacts.
  • E. Ontario Tower
    Ontario Tower is a prominent commercial and residential skyscraper located in Dubai’s Business Bay district.
  • 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: subject to Height of Buildings Act of 1910
Triple: [Downtown Washington, D.C., hasBuildingHeightRegulation, subject to Height of Buildings Act of 1910]
Generated description
The subject to Height of Buildings Act of 1910 is a legal framework that strictly limits building heights in Washington, D.C., preserving the city’s low-rise skyline and the visual prominence of its monuments and federal structures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: subject to Height of Buildings Act of 1910
Target entity description: The subject to Height of Buildings Act of 1910 is a legal framework that strictly limits building heights in Washington, D.C., preserving the city’s low-rise skyline and the visual prominence of its monuments and federal structures.
  • A. TAC Building
    The TAC Building is a major research and educational facility within the Yale School of Medicine campus.
  • B. Regal Building
    Regal Building is a historic commercial and cultural landmark in New Delhi, India, known for its colonial-era architecture and prominent location in Connaught Place.
  • C. Central Place Tower
    Central Place Tower is a prominent mixed-use skyscraper in the Rosslyn neighborhood of Arlington, Virginia, known for its office space, residential units, and observation deck with views of the Washington, D.C. skyline.
  • D. Trophy Building
    The Trophy Building is a structure at Elvis Presley's Graceland estate that showcases his awards, memorabilia, and personal artifacts.
  • E. Ontario Tower
    Ontario Tower is a prominent commercial and residential skyscraper located in Dubai’s Business Bay district.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasBuildingHeightRegulation
Context triple: [Downtown Washington, D.C., hasBuildingHeightRegulation, subject to Height of Buildings Act of 1910]
  • A. hasBuildingHeightType
    Indicates the classification or type used to characterize the height of a building in the relationship.
  • B. hasTowerHeight
    Indicates that an entity (such as a tower or structure) has a specific height value associated with it.
  • C. heightRestriction chosen
    Indicates that there is a limit or constraint on how tall an entity is allowed or required to be in a given context.
  • D. containsBuilding
    Indicates that one location or area includes a building within its boundaries.
  • E. architecturalHeight
    Indicates the measured vertical extent of a structure based on its architectural design, typically from the lowest significant level to the highest architecturally integral point, excluding non-architectural elements like antennas or masts.
  • F. None of above.

Provenance (6 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_69a4933352e08190ac617291985e76c0 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4c03573a48190b5851f0a734c2d6f completed March 1, 2026, 10:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac9984c21c8190a1cec6c9d2df217a completed March 7, 2026, 9:32 p.m.
NEDg Description generation batch_69ac9a6c81548190a1647ef797355d53 completed March 7, 2026, 9:36 p.m.
NED2 Entity disambiguation (via description) batch_69ac9ac980f48190a23da8b222ec7601 completed March 7, 2026, 9:38 p.m.
PD Predicate disambiguation batch_69a4bb7058e88190825b0cba5ee60b51 completed March 1, 2026, 10:19 p.m.
Created at: March 1, 2026, 7:50 p.m.