Triple

T9399108
Position Surface form Disambiguated ID Type / Status
Subject R/V Maurice Ewing E226420 entity
Predicate successor P78 FINISHED
Object R/V Marcus G. Langseth E229362 NE FINISHED

How this triple was built (2 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: R/V Marcus G. Langseth | Statement: [R/V Maurice Ewing, successor, R/V Marcus G. Langseth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: R/V Marcus G. Langseth
Context triple: [R/V Maurice Ewing, successor, R/V Marcus G. Langseth]
  • A. R/V Marcus G. Langseth chosen
    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.
  • B. 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.
  • 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 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.
  • E. NOAA Ship Okeanos Explorer
    NOAA Ship Okeanos Explorer is a U.S. National Oceanic and Atmospheric Administration vessel dedicated to systematic ocean exploration and deep-sea mapping using advanced telepresence technology.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca843170f88190800a8ab2b5fc568e completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd51556fc08190b8ff8190a1485a3a completed April 1, 2026, 5:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69d10121f53c8190b4fe3ce0fe04aecc completed April 4, 2026, 12:16 p.m.
Created at: March 30, 2026, 7:46 p.m.