Triple

T3531512
Position Surface form Disambiguated ID Type / Status
Subject Walter Netsch E74670 entity
Predicate designed P184 FINISHED
Object Northwestern University library expansion (Deering addition / Main Library)
The Northwestern University library expansion (Deering addition / Main Library) is a major mid-20th-century modernist library complex on Northwestern’s Evanston campus, notable for its bold geometric design and significant enlargement of the university’s research and study facilities.
 E366143 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: Northwestern University library expansion (Deering addition / Main Library) | Statement: [Walter Netsch, designed, Northwestern University library expansion (Deering addition / Main Library)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northwestern University library expansion (Deering addition / Main Library)
Context triple: [Walter Netsch, designed, Northwestern University library expansion (Deering addition / Main Library)]
  • A. William T. Young Library
    William T. Young Library is the main academic research library at the University of Kentucky, known for its extensive collections and prominent central role on campus.
  • B. Oviatt Library
    Oviatt Library is the main academic library and research hub serving students and faculty at California State University, Northridge.
  • C. Crown Hall
    Crown Hall is a landmark modernist building on the Illinois Institute of Technology campus in Chicago, celebrated for its open-plan steel-and-glass design by architect Ludwig Mies van der Rohe.
  • D. North Quad of UIUC
    The North Quad of UIUC is a central green space on the University of Illinois at Urbana-Champaign campus, surrounded by major academic and research buildings and serving as a key hub for student activity.
  • E. Hesburgh Library
    Hesburgh Library is the main academic library at the University of Notre Dame, renowned for its iconic façade featuring the large "Touchdown Jesus" mural.
  • 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: Northwestern University library expansion (Deering addition / Main Library)
Triple: [Walter Netsch, designed, Northwestern University library expansion (Deering addition / Main Library)]
Generated description
The Northwestern University library expansion (Deering addition / Main Library) is a major mid-20th-century modernist library complex on Northwestern’s Evanston campus, notable for its bold geometric design and significant enlargement of the university’s research and study facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northwestern University library expansion (Deering addition / Main Library)
Target entity description: The Northwestern University library expansion (Deering addition / Main Library) is a major mid-20th-century modernist library complex on Northwestern’s Evanston campus, notable for its bold geometric design and significant enlargement of the university’s research and study facilities.
  • A. William T. Young Library
    William T. Young Library is the main academic research library at the University of Kentucky, known for its extensive collections and prominent central role on campus.
  • B. Oviatt Library
    Oviatt Library is the main academic library and research hub serving students and faculty at California State University, Northridge.
  • C. Crown Hall
    Crown Hall is a landmark modernist building on the Illinois Institute of Technology campus in Chicago, celebrated for its open-plan steel-and-glass design by architect Ludwig Mies van der Rohe.
  • D. North Quad of UIUC
    The North Quad of UIUC is a central green space on the University of Illinois at Urbana-Champaign campus, surrounded by major academic and research buildings and serving as a key hub for student activity.
  • E. Hesburgh Library
    Hesburgh Library is the main academic library at the University of Notre Dame, renowned for its iconic façade featuring the large "Touchdown Jesus" mural.
  • 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_69ad85d1a3948190931fd1ea1f49717b completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc988ee081909c6b9d5eed0d2d6d completed March 8, 2026, 6:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e9a2b848190a5c2b3072fa6c44c completed March 13, 2026, 3:03 a.m.
NEDg Description generation batch_69b37f07ab70819089fdb7083b81b992 completed March 13, 2026, 3:05 a.m.
NED2 Entity disambiguation (via description) batch_69b38078bc288190b69d73a64acce8ca completed March 13, 2026, 3:11 a.m.
Created at: March 8, 2026, 3:19 p.m.