Triple
T23202225
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walter H. G. Lewin |
E580347
|
entity |
| Predicate | hasOnlinePresence |
P57
|
FINISHED |
| Object | MIT OpenCourseWare |
—
|
NE NERFINISHED |
How this triple was built (2 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 OpenCourseWare | Statement: [Walter H. G. Lewin, hasOnlinePresence, MIT OpenCourseWare]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MIT OpenCourseWare Context triple: [Walter H. G. Lewin, hasOnlinePresence, MIT OpenCourseWare]
-
A.
MIT OpenCourseWare
chosen
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.
-
B.
OCW
OCW is the commonly used abbreviation for the Dutch Ministry of Education, Culture and Science.
-
C.
MITOC
MITOC is the student-run outdoor recreation and adventure club affiliated with the Massachusetts Institute of Technology.
-
D.
Coursera
Coursera is a major online learning platform that partners with universities and organizations worldwide to offer courses, professional certificates, and degree programs across a wide range of subjects.
-
E.
edX
edX is a leading online learning platform founded by MIT and Harvard that offers university-level courses, professional certificates, and degree programs to learners worldwide.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e24602ae1481908aaa6bc7ca493867 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1907a8bb48190846802a24d33bccf |
completed | April 29, 2026, 5 a.m. |
Created at: April 17, 2026, 4:06 p.m.