Triple

T3883768

Position	Surface form	Disambiguated ID	Type / Status
Subject	Union Carbide Corporation	`E92887`	entity
Predicate	brand	`P1500`	FINISHED
Object	UCAR UCAR is a brand historically associated with Union Carbide Corporation, best known for its carbon and graphite products used in industrial and manufacturing applications.	`E395373`	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: UCAR | Statement: [Union Carbide Corporation, brand, UCAR]

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

Target entity: UCAR
Context triple: [Union Carbide Corporation, brand, UCAR]

A. National Center for Atmospheric Research
The National Center for Atmospheric Research is a leading U.S. research organization that advances understanding of the atmosphere, weather, climate, and related Earth system processes.
B. Cooperative Institute for Research in Environmental Sciences
The Cooperative Institute for Research in Environmental Sciences (CIRES) is a leading environmental science research institute that conducts interdisciplinary studies on the Earth system, including climate, weather, water, and ecosystems, often in partnership with NOAA.
C. National Severe Storms Laboratory
The National Severe Storms Laboratory is a U.S. NOAA research institution dedicated to understanding and improving forecasts of severe weather phenomena such as tornadoes, thunderstorms, and flash floods.
D. Southwest Research Institute
Southwest Research Institute is a leading independent, nonprofit research and development organization known for its work in space science, engineering, and advanced technologies, including major contributions to NASA missions.
E. National Centers for Environmental Prediction
The National Centers for Environmental Prediction is a major U.S. government organization that provides national and global weather, climate, and environmental forecasts and analyses.
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: UCAR
Triple: [Union Carbide Corporation, brand, UCAR]

Generated description

UCAR is a brand historically associated with Union Carbide Corporation, best known for its carbon and graphite products used in industrial and manufacturing applications.

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

Target entity: UCAR
Target entity description: UCAR is a brand historically associated with Union Carbide Corporation, best known for its carbon and graphite products used in industrial and manufacturing applications.

A. National Center for Atmospheric Research
The National Center for Atmospheric Research is a leading U.S. research organization that advances understanding of the atmosphere, weather, climate, and related Earth system processes.
B. Cooperative Institute for Research in Environmental Sciences
The Cooperative Institute for Research in Environmental Sciences (CIRES) is a leading environmental science research institute that conducts interdisciplinary studies on the Earth system, including climate, weather, water, and ecosystems, often in partnership with NOAA.
C. National Severe Storms Laboratory
The National Severe Storms Laboratory is a U.S. NOAA research institution dedicated to understanding and improving forecasts of severe weather phenomena such as tornadoes, thunderstorms, and flash floods.
D. Southwest Research Institute
Southwest Research Institute is a leading independent, nonprofit research and development organization known for its work in space science, engineering, and advanced technologies, including major contributions to NASA missions.
E. National Centers for Environmental Prediction
The National Centers for Environmental Prediction is a major U.S. government organization that provides national and global weather, climate, and environmental forecasts and analyses.
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_69aed9697de0819087c2559295ff3d12`	completed	March 9, 2026, 2:30 p.m.
NER	Named-entity recognition	`batch_69aeec9029908190a7b36a3827734db1`	completed	March 9, 2026, 3:51 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b512594fa081909ba2afad11f6ea59`	completed	March 14, 2026, 7:46 a.m.
NEDg	Description generation	`batch_69b513013db481908f8fb5f56470c0d0`	completed	March 14, 2026, 7:49 a.m.
NED2	Entity disambiguation (via description)	`batch_69b513730a308190a04696da9ff901b0`	completed	March 14, 2026, 7:51 a.m.

Created at: March 9, 2026, 3:20 p.m.