Triple
T215
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massachusetts Institute of Technology |
E3
|
entity |
| Predicate | hasLibrarySystem |
P35
|
FINISHED |
| Object |
MIT Libraries
MIT Libraries is the academic library system of the Massachusetts Institute of Technology, supporting research, teaching, and learning across science, engineering, and related fields.
|
E49
|
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 Libraries | Statement: [Massachusetts Institute of Technology, hasLibrarySystem, MIT Libraries]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MIT Libraries Context triple: [Massachusetts Institute of Technology, hasLibrarySystem, MIT Libraries]
-
A.
Massachusetts Institute of Technology
The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
-
B.
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.
-
C.
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.
-
D.
Carnegie Institution of Washington
The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
-
E.
MIT OpenCourseWare
MIT OpenCourseWare is a free, web-based publication of virtually all Massachusetts Institute of Technology course content, offering open access to lecture notes, exams, and other educational materials to learners worldwide.
- 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 Libraries Triple: [Massachusetts Institute of Technology, hasLibrarySystem, MIT Libraries]
Generated description
MIT Libraries is the academic library system of the Massachusetts Institute of Technology, supporting research, teaching, and learning across science, engineering, and related fields.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MIT Libraries Target entity description: MIT Libraries is the academic library system of the Massachusetts Institute of Technology, supporting research, teaching, and learning across science, engineering, and related fields.
-
A.
Massachusetts Institute of Technology
The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
-
B.
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.
-
C.
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.
-
D.
Carnegie Institution of Washington
The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
-
E.
MIT OpenCourseWare
MIT OpenCourseWare is a free, web-based publication of virtually all Massachusetts Institute of Technology course content, offering open access to lecture notes, exams, and other educational materials to learners worldwide.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasLibrarySystem Context triple: [Massachusetts Institute of Technology, hasLibrarySystem, MIT Libraries]
-
A.
hasPart
chosen
Indicates that one entity is a component, segment, or constituent part of another entity.
-
B.
hasOnlinePlatform
Indicates that an entity operates, maintains, or is associated with a presence or service on an online platform.
-
C.
hasLimitation
Indicates that an entity is subject to a constraint, restriction, or boundary that limits its scope, capability, or applicability.
-
D.
hasRepresentationIn
Indicates that one entity is represented, depicted, or encoded within another entity, such as a concept, object, or data structure having a corresponding representation in a specific medium or context.
-
E.
hasStudents
Indicates that an entity (such as a class, school, or teacher) is associated with one or more students.
- 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_69a222a954e48190b48f126a67485661 |
completed | Feb. 27, 2026, 11:03 p.m. |
| NER | Named-entity recognition | batch_69a228187e888190b2bb2aee9a69b61b |
completed | Feb. 27, 2026, 11:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a22ce54c448190944894a7240fe52c |
completed | Feb. 27, 2026, 11:46 p.m. |
| NEDg | Description generation | batch_69a22d32bad88190b635eef557429656 |
completed | Feb. 27, 2026, 11:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a22d889cac8190a31892283554d33c |
completed | Feb. 27, 2026, 11:49 p.m. |
| PD | Predicate disambiguation | batch_69a226e6f58881908808f6985f779c3c |
completed | Feb. 27, 2026, 11:21 p.m. |
Created at: Feb. 27, 2026, 11:04 p.m.