Triple

T503
Position Surface form Disambiguated ID Type / Status
Subject Harvard University E9 entity
Predicate hasAdditionalCampus P116 FINISHED
Object Allston campus
The Allston campus is Harvard University's expanding campus across the Charles River from its historic Cambridge grounds, housing facilities for business, engineering, athletics, and future academic development.
E9 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: Allston campus | Statement: [Harvard University, hasAdditionalCampus, Allston campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Allston campus
Context triple: [Harvard University, hasAdditionalCampus, Allston campus]
  • A. Harvard Yard
    Harvard Yard is the historic central area of Harvard University’s campus in Cambridge, Massachusetts, known for its iconic brick buildings, freshman dormitories, and academic landmarks.
  • B. Tufts College
    Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
  • C. Harvard Library
    Harvard Library is the extensive academic library system of Harvard University, recognized as one of the largest and most comprehensive research library networks in the world.
  • D. Harvard University
    Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
  • E. Cambridge, Massachusetts
    Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
  • 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: Allston campus
Triple: [Harvard University, hasAdditionalCampus, Allston campus]
Generated description
The Allston campus is Harvard University's expanding campus across the Charles River from its historic Cambridge grounds, housing facilities for business, engineering, athletics, and future academic development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Allston campus
Target entity description: The Allston campus is Harvard University's expanding campus across the Charles River from its historic Cambridge grounds, housing facilities for business, engineering, athletics, and future academic development.
  • A. Harvard Yard
    Harvard Yard is the historic central area of Harvard University’s campus in Cambridge, Massachusetts, known for its iconic brick buildings, freshman dormitories, and academic landmarks.
  • B. Tufts College
    Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
  • C. Harvard Library
    Harvard Library is the extensive academic library system of Harvard University, recognized as one of the largest and most comprehensive research library networks in the world.
  • D. Harvard University chosen
    Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
  • E. Cambridge, Massachusetts
    Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasAdditionalCampus
Context triple: [Harvard University, hasAdditionalCampus, Allston campus]
  • A. campusSize
    Indicates the physical extent or scale of a campus, typically measured in area or capacity.
  • B. hasAlumni
    Indicates that an institution or organization is associated with individuals who formerly attended or graduated from it.
  • C. hasStudents
    Indicates that an entity (such as a class, school, or teacher) is associated with one or more students.
  • D. offersDegree
    Indicates that an institution or program provides a specific academic degree as an available qualification.
  • E. academicStructure
    Indicates a hierarchical or organizational relationship within an academic system, such as how programs, departments, courses, or degrees are structured and related to one another.
  • F. None of above. chosen

Provenance (7 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_69a22735e1b081908bd0457057dcf086 completed Feb. 27, 2026, 11:22 p.m.
NER Named-entity recognition batch_69a2304aaa2c8190ab7e8dd5da977c11 completed Feb. 28, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69a23d860c2881909010e0310acaf10f completed Feb. 28, 2026, 12:57 a.m.
NEDg Description generation batch_69a23ffe6b4081908f9d04b169a7bed8 completed Feb. 28, 2026, 1:08 a.m.
NED2 Entity disambiguation (via description) batch_69a2406bedd081909e8704cef5ab08dd completed Feb. 28, 2026, 1:10 a.m.
PD Predicate disambiguation batch_69a22918087081909e717b8bee896e8f completed Feb. 27, 2026, 11:30 p.m.
PDg Predicate description generation batch_69a23049fde881908c53b5d18ebc73d0 completed Feb. 28, 2026, 12:01 a.m.
Created at: Feb. 27, 2026, 11:24 p.m.