Triple

T2662007

Position	Surface form	Disambiguated ID	Type / Status
Subject	Kendall/MIT station	`E54744`	entity
Predicate	hasAbbreviation	`P43`	FINISHED
Object	Kendall/MIT Kendall/MIT is a subway station on the Massachusetts Bay Transportation Authority's Red Line serving the Kendall Square area and the Massachusetts Institute of Technology in Cambridge, Massachusetts.	`E286597`	NE FINISHED

How this triple was built (4 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: Kendall/MIT | Statement: [Kendall/MIT station, hasAbbreviation, Kendall/MIT]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Kendall/MIT
Context triple: [Kendall/MIT station, hasAbbreviation, Kendall/MIT]

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–MIT Bridge
The Harvard–MIT Bridge is a notable span over the Charles River in Cambridge, Massachusetts, connecting the campuses of Harvard University and the Massachusetts Institute of Technology.
C. Harvard John A. Paulson School of Engineering and Applied Sciences
The Harvard John A. Paulson School of Engineering and Applied Sciences is Harvard University's engineering and applied sciences school, known for interdisciplinary research and education at the intersection of technology, science, and society.
D. 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.
E. 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.
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: Kendall/MIT
Triple: [Kendall/MIT station, hasAbbreviation, Kendall/MIT]

Generated description

Kendall/MIT is a subway station on the Massachusetts Bay Transportation Authority's Red Line serving the Kendall Square area and the Massachusetts Institute of Technology in Cambridge, Massachusetts.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Kendall/MIT
Target entity description: Kendall/MIT is a subway station on the Massachusetts Bay Transportation Authority's Red Line serving the Kendall Square area and the Massachusetts Institute of Technology in Cambridge, Massachusetts.

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–MIT Bridge
The Harvard–MIT Bridge is a notable span over the Charles River in Cambridge, Massachusetts, connecting the campuses of Harvard University and the Massachusetts Institute of Technology.
C. Harvard John A. Paulson School of Engineering and Applied Sciences
The Harvard John A. Paulson School of Engineering and Applied Sciences is Harvard University's engineering and applied sciences school, known for interdisciplinary research and education at the intersection of technology, science, and society.
D. 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.
E. 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.
F. None of above. chosen

Provenance (5 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_69ab49e028948190b97e01d73548b1d9`	completed	March 6, 2026, 9:40 p.m.
NER	Named-entity recognition	`batch_69abd969eff08190a206ad6424ba34d6`	completed	March 7, 2026, 7:53 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69af98d9d7148190841bac9589a3815b`	completed	March 10, 2026, 4:06 a.m.
NEDg	Description generation	`batch_69af99c237548190838559ccac95f1c5`	completed	March 10, 2026, 4:10 a.m.
NED2	Entity disambiguation (via description)	`batch_69af9a5a8ee8819080d49f13e5b4eab1`	completed	March 10, 2026, 4:13 a.m.

Created at: March 6, 2026, 9:53 p.m.