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.