Triple

T3376045
Position Surface form Disambiguated ID Type / Status
Subject South Atlantic sector of the Southern Ocean E71068 entity
Predicate includesFeature P182 FINISHED
Object Antarctic Polar Front E17931 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: Antarctic Polar Front | Statement: [South Atlantic sector of the Southern Ocean, includesFeature, Antarctic Polar Front]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Antarctic Polar Front
Context triple: [South Atlantic sector of the Southern Ocean, includesFeature, Antarctic Polar Front]
  • A. Subantarctic Front
    The Subantarctic Front is a major oceanographic boundary in the Southern Ocean that separates relatively warm, salty subtropical waters from cooler, fresher subantarctic waters and plays a key role in global heat and nutrient transport.
  • B. Antarctic Convergence chosen
    The Antarctic Convergence is a major circumpolar oceanic boundary where cold Antarctic waters meet and sink beneath warmer sub-Antarctic waters, creating a sharp gradient in temperature and marine ecosystems.
  • C. Weddell–Scotia Confluence
    The Weddell–Scotia Confluence is a dynamic oceanographic region in the Southern Ocean where cold, dense waters from the Weddell Sea interact and mix with the relatively warmer waters of the Scotia Sea, creating complex currents and fronts.
  • D. Antarctic Circumpolar Current
    The Antarctic Circumpolar Current is the powerful, continuous ocean current that flows eastward around Antarctica, connecting the Atlantic, Pacific, and Indian Oceans and playing a key role in global climate and ocean circulation.
  • E. American-Antarctic Ridge
    The American-Antarctic Ridge is a mid-ocean ridge in the South Atlantic–Southern Ocean region where the American and Antarctic tectonic plates diverge, forming part of the global system of seafloor spreading centers.
  • 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_69ad85a7f80c8190a05e43013f298942 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2e776508190bc123fb17b36f062 completed March 8, 2026, 5:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69b334465b50819080c6f23eaa6583be completed March 12, 2026, 9:46 p.m.
Created at: March 8, 2026, 3:13 p.m.