Triple

T3778998
Position Surface form Disambiguated ID Type / Status
Subject RV Petrel expedition team E83374 entity
Predicate associatedWith P37 FINISHED
Object research vessel Petrel
Research vessel Petrel is a deep-sea exploration ship known for locating and documenting historically significant shipwrecks, particularly from World War II.
E388099 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: research vessel Petrel | Statement: [RV Petrel expedition team, associatedWith, research vessel Petrel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: research vessel Petrel
Context triple: [RV Petrel expedition team, associatedWith, research vessel Petrel]
  • A. research vessel Calypso
    The research vessel Calypso was Jacques Cousteau’s famous oceanographic ship, used for pioneering marine exploration and underwater filmmaking in the mid-20th century.
  • B. R/V Vema
    R/V Vema was a pioneering mid-20th-century oceanographic research vessel whose global cruises produced foundational data for modern marine geology and plate tectonics.
  • C. R/V Conrad
    R/V Conrad was an oceanographic research vessel operated by Columbia University’s Lamont Geological Observatory, used extensively for marine geology and geophysics expeditions.
  • D. R/V Maurice Ewing
    R/V Maurice Ewing was a research vessel renowned for conducting global marine geophysical and oceanographic surveys, particularly in support of seismic and geological studies of the seafloor.
  • E. R/V Marcus G. Langseth
    R/V Marcus G. Langseth is an oceanographic research vessel known for its advanced seismic and geophysical surveying capabilities used to study Earth's crust and marine environments.
  • 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: research vessel Petrel
Triple: [RV Petrel expedition team, associatedWith, research vessel Petrel]
Generated description
Research vessel Petrel is a deep-sea exploration ship known for locating and documenting historically significant shipwrecks, particularly from World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: research vessel Petrel
Target entity description: Research vessel Petrel is a deep-sea exploration ship known for locating and documenting historically significant shipwrecks, particularly from World War II.
  • A. research vessel Calypso
    The research vessel Calypso was Jacques Cousteau’s famous oceanographic ship, used for pioneering marine exploration and underwater filmmaking in the mid-20th century.
  • B. R/V Vema
    R/V Vema was a pioneering mid-20th-century oceanographic research vessel whose global cruises produced foundational data for modern marine geology and plate tectonics.
  • C. R/V Conrad
    R/V Conrad was an oceanographic research vessel operated by Columbia University’s Lamont Geological Observatory, used extensively for marine geology and geophysics expeditions.
  • D. R/V Maurice Ewing
    R/V Maurice Ewing was a research vessel renowned for conducting global marine geophysical and oceanographic surveys, particularly in support of seismic and geological studies of the seafloor.
  • E. R/V Marcus G. Langseth
    R/V Marcus G. Langseth is an oceanographic research vessel known for its advanced seismic and geophysical surveying capabilities used to study Earth's crust and marine environments.
  • 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_69ad8b235e608190b5a2b1d1bfcef50b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcc78173081908b230017834cdf9e completed March 8, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f03d3df48190a4b2382059b7bb24 completed March 14, 2026, 5:21 a.m.
NEDg Description generation batch_69b4f1aeef248190922102fcee343239 completed March 14, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69b4f239fd348190a6a1704dab4894b4 completed March 14, 2026, 5:29 a.m.
Created at: March 8, 2026, 3:36 p.m.