Triple

T5599385
Position Surface form Disambiguated ID Type / Status
Subject JFK Boulevard and Market Street E147077 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Three Penn Center
Three Penn Center is a prominent office building in downtown Philadelphia that forms part of the Penn Center commercial complex.
E545851 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: Three Penn Center | Statement: [JFK Boulevard and Market Street, hasNearbyLandmark, Three Penn Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Three Penn Center
Context triple: [JFK Boulevard and Market Street, hasNearbyLandmark, Three Penn Center]
  • A. Starrett-Lehigh Building
    The Starrett-Lehigh Building is a massive, historic industrial and office complex in Manhattan known for its distinctive horizontal bands of windows and status as a prominent architectural landmark.
  • B. Leacock Building
    The Leacock Building is a major academic and classroom complex at McGill University’s downtown Montreal campus, housing numerous lecture halls, offices, and social science departments.
  • C. Perelman Building
    The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
  • D. Johnson Building
    The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
  • E. Sullivan Center
    The Sullivan Center is a historic Chicago building renowned for its Louis Sullivan–designed architecture and prominent role as a former department store, now housing retail and educational spaces.
  • 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: Three Penn Center
Triple: [JFK Boulevard and Market Street, hasNearbyLandmark, Three Penn Center]
Generated description
Three Penn Center is a prominent office building in downtown Philadelphia that forms part of the Penn Center commercial complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Three Penn Center
Target entity description: Three Penn Center is a prominent office building in downtown Philadelphia that forms part of the Penn Center commercial complex.
  • A. Starrett-Lehigh Building
    The Starrett-Lehigh Building is a massive, historic industrial and office complex in Manhattan known for its distinctive horizontal bands of windows and status as a prominent architectural landmark.
  • B. Leacock Building
    The Leacock Building is a major academic and classroom complex at McGill University’s downtown Montreal campus, housing numerous lecture halls, offices, and social science departments.
  • C. Perelman Building
    The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
  • D. Johnson Building
    The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
  • E. Sullivan Center
    The Sullivan Center is a historic Chicago building renowned for its Louis Sullivan–designed architecture and prominent role as a former department store, now housing retail and educational spaces.
  • 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_69c009043d648190a7af89698ccf1e3e completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c020d936dc8190a2e599f1df9fdd91 completed March 22, 2026, 5:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69c07d931c2c819081ee41a633436d7d completed March 22, 2026, 11:38 p.m.
NEDg Description generation batch_69c08c6a7d10819084ec17299ec0df69 completed March 23, 2026, 12:42 a.m.
NED2 Entity disambiguation (via description) batch_69c08cc71a9c8190ac3aa082cb7bf0fc completed March 23, 2026, 12:43 a.m.
Created at: March 22, 2026, 3:38 p.m.