Triple

T16894227
Position Surface form Disambiguated ID Type / Status
Subject Soyuz-2 launch complex E424255 entity
Predicate firstPayload P12519 FINISHED
Object Lomonosov satellite
The Lomonosov satellite is a Russian scientific spacecraft designed to study high-energy cosmic rays, gamma-ray bursts, and near-Earth space phenomena.
E1239974 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Lomonosov satellite | Statement: [Soyuz-2 launch complex, firstPayload, Lomonosov satellite]

Disambiguation candidates (3 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lomonosov satellite
Context triple: [Soyuz-2 launch complex, firstPayload, Lomonosov satellite]
  • A. Venera 13
    Venera 13 was a Soviet space probe that successfully landed on Venus in 1982, transmitting the first color images and extensive data from the planet’s surface.
  • B. Luna 10
    Luna 10 was a Soviet spacecraft that became the first artificial satellite to orbit the Moon, marking a major milestone in early lunar exploration.
  • C. Venera 16
    Venera 16 was a Soviet spacecraft launched in 1983 that, together with Venera 15, conducted detailed radar mapping of Venus’s northern hemisphere.
  • D. Phobos 2
    Phobos 2 was a Soviet space probe launched in 1988 to study Mars and its moon Phobos as part of the Phobos program.
  • E. Venera 15
    Venera 15 was a Soviet spacecraft launched in 1983 that orbited Venus to conduct detailed radar mapping of the planet’s northern hemisphere.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lomonosov satellite
Target entity description: The Lomonosov satellite is a Russian scientific spacecraft designed to study high-energy cosmic rays, gamma-ray bursts, and near-Earth space phenomena.
  • A. Venera 13
    Venera 13 was a Soviet space probe that successfully landed on Venus in 1982, transmitting the first color images and extensive data from the planet’s surface.
  • B. Luna 10
    Luna 10 was a Soviet spacecraft that became the first artificial satellite to orbit the Moon, marking a major milestone in early lunar exploration.
  • C. Venera 16
    Venera 16 was a Soviet spacecraft launched in 1983 that, together with Venera 15, conducted detailed radar mapping of Venus’s northern hemisphere.
  • D. Phobos 2
    Phobos 2 was a Soviet space probe launched in 1988 to study Mars and its moon Phobos as part of the Phobos program.
  • E. Venera 15
    Venera 15 was a Soviet spacecraft launched in 1983 that orbited Venus to conduct detailed radar mapping of the planet’s northern hemisphere.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: firstPayload
Context triple: [Soyuz-2 launch complex, firstPayload, Lomonosov satellite]
  • A. firstFlightPayload chosen
    Indicates that the object is the payload carried on an entity’s first flight.
  • B. firstBearer
    Indicates that the subject is the earliest or original entity to hold, possess, or carry the specified role, title, attribute, or item.
  • C. secondaryPayload
    Indicates that an entity serves as an additional or subordinate payload associated with a primary payload in an action or relationship.
  • D. first
    Indicates that one entity precedes all others in an ordered sequence or ranking.
  • E. firstBroadcast
    Indicates the date or event of the initial public transmission or airing of a program, signal, or content.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Lomonosov satellite
Triple: [Soyuz-2 launch complex, firstPayload, Lomonosov satellite]
Generated description
The Lomonosov satellite is a Russian scientific spacecraft designed to study high-energy cosmic rays, gamma-ray bursts, and near-Earth space phenomena.

Provenance (6 batches)

Stage Batch ID Job type Status
creating batch_69d889da3e8c8190a2b118f383f0beac elicitation completed
NER batch_69e3c8d6bfc88190b6b47b89c1135871 ner completed
NED1 batch_6a00c7aa83bc8190832d2f3903ce0081 ned_source_triple completed
NED2 batch_6a00c9672ab881909770b4fe551ec622 ned_description completed
NEDg batch_6a00c8b9e4888190b25dd3256fc13dd1 nedg completed
PD batch_69e32b90ec3c819099c51bb7baf2984c pd completed
Created at: April 10, 2026, 5:29 a.m.