Triple

T6846372
Position Surface form Disambiguated ID Type / Status
Subject McMurdo Sound E157904 entity
Predicate hasNearbyStrait P21880 FINISHED
Object McMurdo Strait
McMurdo Strait is a narrow Antarctic waterway near McMurdo Sound that forms part of the coastal marine geography of the Ross Sea region.
E623083 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: McMurdo Strait | Statement: [McMurdo Sound, hasNearbyStrait, McMurdo Strait]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: McMurdo Strait
Context triple: [McMurdo Sound, hasNearbyStrait, McMurdo Strait]
  • A. Bransfield Strait
    Bransfield Strait is a narrow body of water off the northern tip of the Antarctic Peninsula, separating it from the South Shetland Islands and serving as an important route for polar research and shipping.
  • B. Gerlache Strait
    Gerlache Strait is a scenic, iceberg-filled waterway off the Antarctic Peninsula, known for its rich marine wildlife and frequent use as a route for scientific and expedition vessels.
  • C. McMurdo Sound
    McMurdo Sound is a body of water off the coast of Antarctica, known as a key access point for scientific research stations and Antarctic exploration.
  • D. Lemaire Channel
    Lemaire Channel is a narrow, scenic strait off the Antarctic Peninsula famed for its towering cliffs, icebergs, and popularity as a highlight of Antarctic cruises.
  • E. Barnum Island Channel
    Barnum Island Channel is a tidal waterway in Nassau County, New York, separating Barnum Island from the nearby South Shore communities and connecting to the surrounding bays and inlets.
  • 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: McMurdo Strait
Triple: [McMurdo Sound, hasNearbyStrait, McMurdo Strait]
Generated description
McMurdo Strait is a narrow Antarctic waterway near McMurdo Sound that forms part of the coastal marine geography of the Ross Sea region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: McMurdo Strait
Target entity description: McMurdo Strait is a narrow Antarctic waterway near McMurdo Sound that forms part of the coastal marine geography of the Ross Sea region.
  • A. Bransfield Strait
    Bransfield Strait is a narrow body of water off the northern tip of the Antarctic Peninsula, separating it from the South Shetland Islands and serving as an important route for polar research and shipping.
  • B. Gerlache Strait
    Gerlache Strait is a scenic, iceberg-filled waterway off the Antarctic Peninsula, known for its rich marine wildlife and frequent use as a route for scientific and expedition vessels.
  • C. McMurdo Sound
    McMurdo Sound is a body of water off the coast of Antarctica, known as a key access point for scientific research stations and Antarctic exploration.
  • D. Lemaire Channel
    Lemaire Channel is a narrow, scenic strait off the Antarctic Peninsula famed for its towering cliffs, icebergs, and popularity as a highlight of Antarctic cruises.
  • E. Barnum Island Channel
    Barnum Island Channel is a tidal waterway in Nassau County, New York, separating Barnum Island from the nearby South Shore communities and connecting to the surrounding bays and inlets.
  • 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_69c6882ed4c081909dc465a7cf8838be completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d7cbe4488190b41ddf953f12f55f completed March 27, 2026, 7:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72fc42e688190baa8413883e5506c completed March 28, 2026, 1:32 a.m.
NEDg Description generation batch_69c7304c0bac8190a9ece4e50ab49586 completed March 28, 2026, 1:35 a.m.
NED2 Entity disambiguation (via description) batch_69c7310fa9bc8190bfb0a43890dc5e96 completed March 28, 2026, 1:38 a.m.
Created at: March 27, 2026, 2:20 p.m.