Triple

T4803091
Position Surface form Disambiguated ID Type / Status
Subject Bell Tower (UNC Chapel Hill) E106881 entity
Predicate alsoKnownAs P39 FINISHED
Object Morehead-Patterson Bell Tower
The Morehead-Patterson Bell Tower is an iconic brick clock and bell tower on the campus of the University of North Carolina at Chapel Hill and one of the university’s most recognizable landmarks.
E468677 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: Morehead-Patterson Bell Tower | Statement: [Bell Tower (UNC Chapel Hill), alsoKnownAs, Morehead-Patterson Bell Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Morehead-Patterson Bell Tower
Context triple: [Bell Tower (UNC Chapel Hill), alsoKnownAs, Morehead-Patterson Bell Tower]
  • A. Purdue Bell Tower
    The Purdue Bell Tower is an iconic red-brick and clock tower located at the heart of Purdue University's campus, serving as a prominent symbol of the university in West Lafayette, Indiana.
  • B. McGraw Tower
    McGraw Tower is the iconic clock and chimes tower on Cornell University's campus, known for its daily chimes concerts and prominent presence in the university skyline.
  • C. Cathedral of Learning
    The Cathedral of Learning is a 42-story Gothic Revival skyscraper on the University of Pittsburgh campus, renowned as one of the tallest educational buildings in the world.
  • D. Gasson Hall
    Gasson Hall is an iconic Collegiate Gothic academic building and landmark tower at Boston College’s Chestnut Hill campus.
  • E. Nott Memorial
    Nott Memorial is a distinctive 16-sided, domed stone building and architectural landmark located at the center of Union College’s campus in Schenectady, New York.
  • 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: Morehead-Patterson Bell Tower
Triple: [Bell Tower (UNC Chapel Hill), alsoKnownAs, Morehead-Patterson Bell Tower]
Generated description
The Morehead-Patterson Bell Tower is an iconic brick clock and bell tower on the campus of the University of North Carolina at Chapel Hill and one of the university’s most recognizable landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Morehead-Patterson Bell Tower
Target entity description: The Morehead-Patterson Bell Tower is an iconic brick clock and bell tower on the campus of the University of North Carolina at Chapel Hill and one of the university’s most recognizable landmarks.
  • A. Purdue Bell Tower
    The Purdue Bell Tower is an iconic red-brick and clock tower located at the heart of Purdue University's campus, serving as a prominent symbol of the university in West Lafayette, Indiana.
  • B. McGraw Tower
    McGraw Tower is the iconic clock and chimes tower on Cornell University's campus, known for its daily chimes concerts and prominent presence in the university skyline.
  • C. Cathedral of Learning
    The Cathedral of Learning is a 42-story Gothic Revival skyscraper on the University of Pittsburgh campus, renowned as one of the tallest educational buildings in the world.
  • D. Gasson Hall
    Gasson Hall is an iconic Collegiate Gothic academic building and landmark tower at Boston College’s Chestnut Hill campus.
  • E. Nott Memorial
    Nott Memorial is a distinctive 16-sided, domed stone building and architectural landmark located at the center of Union College’s campus in Schenectady, New York.
  • 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_69bd43f6a1e08190bf0a372bfc336ee5 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6c432ad4819095106dd6e2968cfb completed March 20, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69be4400103c8190a5417fe75fb50f81 completed March 21, 2026, 7:08 a.m.
NEDg Description generation batch_69be44a60c2c8190b47efae80379b21e completed March 21, 2026, 7:11 a.m.
NED2 Entity disambiguation (via description) batch_69be4530fe5c8190aa976151cdd5bc7a completed March 21, 2026, 7:13 a.m.
Created at: March 20, 2026, 1:23 p.m.