Triple

T3944264
Position Surface form Disambiguated ID Type / Status
Subject MIT East Campus E92106 entity
Predicate utilitiesProvidedBy P40226 FINISHED
Object MIT Facilities
MIT Facilities is the department responsible for operating, maintaining, and managing the physical infrastructure and utilities across the Massachusetts Institute of Technology campus.
E402392 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: MIT Facilities | Statement: [MIT East Campus, utilitiesProvidedBy, MIT Facilities]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MIT Facilities
Context triple: [MIT East Campus, utilitiesProvidedBy, MIT Facilities]
  • A. MIT East Campus
    MIT East Campus is a residential area of the Massachusetts Institute of Technology known for its student dormitories, tight-knit community, and distinctive hacker culture.
  • B. MIT Student Center
    The MIT Student Center is a central hub on the MIT campus that houses dining options, student organization offices, study and event spaces, and various student services.
  • C. MIT West Campus
    MIT West Campus is the western portion of the Massachusetts Institute of Technology’s main campus in Cambridge, Massachusetts, encompassing a mix of academic, athletic, and residential facilities.
  • D. MIT Building 4
    MIT Building 4 is a central academic building on the Massachusetts Institute of Technology campus that houses the Institute’s Mathematics Department and various classrooms and offices.
  • E. MIT Building 8
    MIT Building 8 is one of the interconnected main academic buildings on the Massachusetts Institute of Technology campus, housing classrooms, laboratories, and offices along the central Infinite Corridor.
  • 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: MIT Facilities
Triple: [MIT East Campus, utilitiesProvidedBy, MIT Facilities]
Generated description
MIT Facilities is the department responsible for operating, maintaining, and managing the physical infrastructure and utilities across the Massachusetts Institute of Technology campus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MIT Facilities
Target entity description: MIT Facilities is the department responsible for operating, maintaining, and managing the physical infrastructure and utilities across the Massachusetts Institute of Technology campus.
  • A. MIT East Campus
    MIT East Campus is a residential area of the Massachusetts Institute of Technology known for its student dormitories, tight-knit community, and distinctive hacker culture.
  • B. MIT Student Center
    The MIT Student Center is a central hub on the MIT campus that houses dining options, student organization offices, study and event spaces, and various student services.
  • C. MIT West Campus
    MIT West Campus is the western portion of the Massachusetts Institute of Technology’s main campus in Cambridge, Massachusetts, encompassing a mix of academic, athletic, and residential facilities.
  • D. MIT Building 4
    MIT Building 4 is a central academic building on the Massachusetts Institute of Technology campus that houses the Institute’s Mathematics Department and various classrooms and offices.
  • E. MIT Building 8
    MIT Building 8 is one of the interconnected main academic buildings on the Massachusetts Institute of Technology campus, housing classrooms, laboratories, and offices along the central Infinite Corridor.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: utilitiesProvidedBy
Context triple: [MIT East Campus, utilitiesProvidedBy, MIT Facilities]
  • A. serviceOf
    Indicates that one entity performs, provides, or fulfills a function or duty on behalf of another entity.
  • B. providesFunctionalityOf
    Indicates that one entity supplies, implements, or makes available the capabilities or functions that are normally associated with another entity.
  • C. serviceFor chosen
    Indicates that one entity provides a service or performs functions on behalf of another entity.
  • D. providesThat
    Indicates that one entity stipulates, specifies, or sets forth a condition, rule, or provision that applies to another entity or situation.
  • E. providesSupportTo
    Indicates that one entity offers help, resources, or reinforcement to another entity to aid its function, stability, or success.
  • 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_69aed965502c8190904ebad1203a4ae8 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef1515c688190a38332aedeed8a76 completed March 9, 2026, 4:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b53394eccc8190a58534e749e24b07 completed March 14, 2026, 10:08 a.m.
NEDg Description generation batch_69b537609cfc8190a5eee10f24e5626f completed March 14, 2026, 10:24 a.m.
NED2 Entity disambiguation (via description) batch_69b537cf56188190af7046a498b58892 completed March 14, 2026, 10:26 a.m.
PD Predicate disambiguation batch_69aee764235081909309b3c982f322a9 completed March 9, 2026, 3:29 p.m.
Created at: March 9, 2026, 3:24 p.m.