Triple

T13529165

Position	Surface form	Disambiguated ID	Type / Status
Subject	Priroda	`E323086`	entity
Predicate	carriedInstrument	`P24804`	FINISHED
Object	DOPI interferometer The DOPI interferometer is a scientific instrument used on space missions to make precise measurements of atmospheric properties by analyzing the interference patterns of light.	`E1044081`	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: DOPI interferometer | Statement: [Priroda, carriedInstrument, DOPI interferometer]

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

Target entity: DOPI interferometer
Context triple: [Priroda, carriedInstrument, DOPI interferometer]

A. Fizeau interferometer
The Fizeau interferometer is an optical instrument that uses the interference of light reflected between closely spaced surfaces to make highly precise measurements of distances, surface flatness, and refractive index.
B. Narrabri Stellar Intensity Interferometer
The Narrabri Stellar Intensity Interferometer was a pioneering astronomical instrument in Australia that used intensity interferometry to measure the angular diameters of hot stars with unprecedented precision.
C. Michelson interferometer
The Michelson interferometer is a precision optical instrument that splits and recombines light beams to measure extremely small differences in path length, widely used in fundamental physics experiments and metrology.
D. Mach–Zehnder interferometer
The Mach–Zehnder interferometer is an optical device that splits and recombines light beams to produce interference patterns, widely used to demonstrate and study fundamental principles of quantum mechanics and wave interference.
E. Palomar Testbed Interferometer
The Palomar Testbed Interferometer is an astronomical interferometer designed to combine light from multiple small telescopes to achieve extremely high angular resolution for precision measurements of stars and other celestial objects.
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: DOPI interferometer
Triple: [Priroda, carriedInstrument, DOPI interferometer]

Generated description

The DOPI interferometer is a scientific instrument used on space missions to make precise measurements of atmospheric properties by analyzing the interference patterns of light.

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

Target entity: DOPI interferometer
Target entity description: The DOPI interferometer is a scientific instrument used on space missions to make precise measurements of atmospheric properties by analyzing the interference patterns of light.

A. Fizeau interferometer
The Fizeau interferometer is an optical instrument that uses the interference of light reflected between closely spaced surfaces to make highly precise measurements of distances, surface flatness, and refractive index.
B. Narrabri Stellar Intensity Interferometer
The Narrabri Stellar Intensity Interferometer was a pioneering astronomical instrument in Australia that used intensity interferometry to measure the angular diameters of hot stars with unprecedented precision.
C. Michelson interferometer
The Michelson interferometer is a precision optical instrument that splits and recombines light beams to measure extremely small differences in path length, widely used in fundamental physics experiments and metrology.
D. Mach–Zehnder interferometer
The Mach–Zehnder interferometer is an optical device that splits and recombines light beams to produce interference patterns, widely used to demonstrate and study fundamental principles of quantum mechanics and wave interference.
E. Palomar Testbed Interferometer
The Palomar Testbed Interferometer is an astronomical interferometer designed to combine light from multiple small telescopes to achieve extremely high angular resolution for precision measurements of stars and other celestial objects.
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_69d80766a21881909f21a1b7421d3b8a`	completed	April 9, 2026, 8:09 p.m.
NER	Named-entity recognition	`batch_69dbafba2c308190873efd15dfe26358`	completed	April 12, 2026, 2:44 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f7549dda6481908e9305690488b1af`	completed	May 3, 2026, 1:58 p.m.
NEDg	Description generation	`batch_69f755521abc8190baabcec69e80d554`	completed	May 3, 2026, 2:01 p.m.
NED2	Entity disambiguation (via description)	`batch_69f755c52c648190a4912725ce65ff04`	completed	May 3, 2026, 2:03 p.m.

Created at: April 9, 2026, 9:44 p.m.