Triple

T14842466
Position Surface form Disambiguated ID Type / Status
Subject Four Corners of Law E348996 entity
Predicate hasCornerBuilding P26784 FINISHED
Object United States Post Office and Courthouse
The United States Post Office and Courthouse is a historic federal building in Charleston, South Carolina, that houses both postal services and federal courtrooms and forms one of the famed “Four Corners of Law” at the city’s central intersection.
E1121451 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: United States Post Office and Courthouse | Statement: [Four Corners of Law, hasCornerBuilding, United States Post Office and Courthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: United States Post Office and Courthouse
Context triple: [Four Corners of Law, hasCornerBuilding, United States Post Office and Courthouse]
  • A. United States Courthouse
    United States Courthouse is a federal judicial building used to house U.S. district and related federal courts.
  • B. Lewis F. Powell Jr. United States Courthouse
    The Lewis F. Powell Jr. United States Courthouse is a historic federal courthouse in Richmond, Virginia, named after Supreme Court Justice Lewis F. Powell Jr.
  • C. Theodore Roosevelt United States Courthouse
    The Theodore Roosevelt United States Courthouse is a federal courthouse in Brooklyn, New York, that serves as a primary venue for major civil and criminal cases in the Eastern District of New York.
  • D. Richard B. Russell Federal Building and United States Courthouse
    The Richard B. Russell Federal Building and United States Courthouse is a major federal office tower and courthouse in downtown Atlanta that houses the U.S. District Court and various federal agencies.
  • E. James A. McClure Federal Building and United States Courthouse
    The James A. McClure Federal Building and United States Courthouse is a federal judicial facility in Idaho that houses courtrooms and offices for the U.S. federal judiciary and related government functions.
  • 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: United States Post Office and Courthouse
Triple: [Four Corners of Law, hasCornerBuilding, United States Post Office and Courthouse]
Generated description
The United States Post Office and Courthouse is a historic federal building in Charleston, South Carolina, that houses both postal services and federal courtrooms and forms one of the famed “Four Corners of Law” at the city’s central intersection.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: United States Post Office and Courthouse
Target entity description: The United States Post Office and Courthouse is a historic federal building in Charleston, South Carolina, that houses both postal services and federal courtrooms and forms one of the famed “Four Corners of Law” at the city’s central intersection.
  • A. United States Courthouse
    United States Courthouse is a federal judicial building used to house U.S. district and related federal courts.
  • B. Lewis F. Powell Jr. United States Courthouse
    The Lewis F. Powell Jr. United States Courthouse is a historic federal courthouse in Richmond, Virginia, named after Supreme Court Justice Lewis F. Powell Jr.
  • C. Theodore Roosevelt United States Courthouse
    The Theodore Roosevelt United States Courthouse is a federal courthouse in Brooklyn, New York, that serves as a primary venue for major civil and criminal cases in the Eastern District of New York.
  • D. Richard B. Russell Federal Building and United States Courthouse
    The Richard B. Russell Federal Building and United States Courthouse is a major federal office tower and courthouse in downtown Atlanta that houses the U.S. District Court and various federal agencies.
  • E. James A. McClure Federal Building and United States Courthouse
    The James A. McClure Federal Building and United States Courthouse is a federal judicial facility in Idaho that houses courtrooms and offices for the U.S. federal judiciary and related government functions.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasCornerBuilding
Context triple: [Four Corners of Law, hasCornerBuilding, United States Post Office and Courthouse]
  • A. locatedAtCornerOf chosen
    Indicates that one entity is positioned at or forms the corner where two or more boundaries, edges, or intersecting paths meet.
  • B. hasNeighboringBuilding
    Indicates that one building is located adjacent to or directly next to another building.
  • C. hasCorner
    Indicates that one entity possesses or includes a corner that is part of or associated with another entity.
  • D. containsBuilding
    Indicates that one location or area includes a building within its boundaries.
  • E. hasMainBuildingNear
    Indicates that the primary or central building associated with an entity is located in close physical proximity to another specified entity or place.
  • 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_69d822ec69008190a9232caa68836872 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded28fa49c81908d1059e6cafd607f completed April 14, 2026, 11:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe38ab372881909f60435e73424aea completed May 8, 2026, 7:25 p.m.
NEDg Description generation batch_69fe3b2bb95c819092a280384b71461d completed May 8, 2026, 7:36 p.m.
NED2 Entity disambiguation (via description) batch_69fe3bbf7de481908cc8b65a8e737d31 completed May 8, 2026, 7:38 p.m.
PD Predicate disambiguation batch_69de8c13418c819088ff9905ace1416a completed April 14, 2026, 6:48 p.m.
Created at: April 10, 2026, 1:53 a.m.