Triple

T4380596

Position	Surface form	Disambiguated ID	Type / Status
Subject	Zhores Alferov	`E99118`	entity
Predicate	employer	`P7`	FINISHED
Object	Ioffe Physical-Technical Institute The Ioffe Physical-Technical Institute is a major Russian research center in Saint Petersburg renowned for its pioneering work in physics and technology, particularly in semiconductor and solid-state physics.	`E434615`	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: Ioffe Physical-Technical Institute | Statement: [Zhores Alferov, employer, Ioffe Physical-Technical Institute]

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

Target entity: Ioffe Physical-Technical Institute
Context triple: [Zhores Alferov, employer, Ioffe Physical-Technical Institute]

A. Lebedev Physical Institute
Lebedev Physical Institute is a leading Russian research center in Moscow renowned for its pioneering work in physics, particularly in areas such as optics, astrophysics, and nuclear physics.
B. Imperial Physical-Technical Institute
The Imperial Physical-Technical Institute was the German national metrology and standards laboratory, renowned for its pioneering research in precision measurement and fundamental physics.
C. Skobeltsyn Institute of Nuclear Physics
The Skobeltsyn Institute of Nuclear Physics is a major research center specializing in nuclear and particle physics, affiliated with Moscow State University.
D. Soviet Academy of Sciences
The Soviet Academy of Sciences was the USSR’s highest scientific institution, overseeing and coordinating research across disciplines and playing a central role in major projects such as early space exploration.
E. Joint Institute for Nuclear Research
The Joint Institute for Nuclear Research is an international research center in Dubna, Russia, renowned for its pioneering work in nuclear and particle physics, including the synthesis of several superheavy elements.
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: Ioffe Physical-Technical Institute
Triple: [Zhores Alferov, employer, Ioffe Physical-Technical Institute]

Generated description

The Ioffe Physical-Technical Institute is a major Russian research center in Saint Petersburg renowned for its pioneering work in physics and technology, particularly in semiconductor and solid-state physics.

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

Target entity: Ioffe Physical-Technical Institute
Target entity description: The Ioffe Physical-Technical Institute is a major Russian research center in Saint Petersburg renowned for its pioneering work in physics and technology, particularly in semiconductor and solid-state physics.

A. Lebedev Physical Institute
Lebedev Physical Institute is a leading Russian research center in Moscow renowned for its pioneering work in physics, particularly in areas such as optics, astrophysics, and nuclear physics.
B. Imperial Physical-Technical Institute
The Imperial Physical-Technical Institute was the German national metrology and standards laboratory, renowned for its pioneering research in precision measurement and fundamental physics.
C. Skobeltsyn Institute of Nuclear Physics
The Skobeltsyn Institute of Nuclear Physics is a major research center specializing in nuclear and particle physics, affiliated with Moscow State University.
D. Soviet Academy of Sciences
The Soviet Academy of Sciences was the USSR’s highest scientific institution, overseeing and coordinating research across disciplines and playing a central role in major projects such as early space exploration.
E. Joint Institute for Nuclear Research
The Joint Institute for Nuclear Research is an international research center in Dubna, Russia, renowned for its pioneering work in nuclear and particle physics, including the synthesis of several superheavy elements.
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_69b3454ea8f48190a49c2436624d6ef6`	completed	March 12, 2026, 10:59 p.m.
NER	Named-entity recognition	`batch_69b35243036481909fb0a001c3cb1ff2`	completed	March 12, 2026, 11:54 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5e51ff9188190aa4581d451feaafd`	completed	March 14, 2026, 10:45 p.m.
NEDg	Description generation	`batch_69b5e5c1cf2c8190b397f249090e7ce6`	completed	March 14, 2026, 10:48 p.m.
NED2	Entity disambiguation (via description)	`batch_69b5e61acb988190a6f4d7b2bffb2953`	completed	March 14, 2026, 10:50 p.m.

Created at: March 12, 2026, 11:18 p.m.