Triple

T22118198
Position Surface form Disambiguated ID Type / Status
Subject Singapore River E546594 entity
Predicate emptiesInto P408 FINISHED
Object Marina Channel — NE NERFINISHED

How this triple was built (3 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: Marina Channel | Statement: [Singapore River, emptiesInto, Marina Channel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marina Channel
Context triple: [Singapore River, emptiesInto, Marina Channel]
  • A. Kerch Strait
    The Kerch Strait is a narrow waterway connecting the Black Sea and the Sea of Azov, strategically important as a maritime passage between Eastern Europe and the Caucasus.
  • B. Red Army Strait
    Red Army Strait is an Arctic sea passage in Russia's Severnaya Zemlya archipelago that separates October Revolution Island from neighboring islands.
  • C. Kronverk Strait
    Kronverk Strait is a narrow waterway in Saint Petersburg, Russia, separating Petrogradsky Island from Zayachy Island near the Peter and Paul Fortress.
  • D. Tatar Strait
    The Tatar Strait is a narrow body of water in the Russian Far East that separates Sakhalin Island from the mainland and connects the Sea of Okhotsk with the Sea of Japan.
  • E. Kurskiy Zaliv
    Kurskiy Zaliv is the Russian name for the Curonian Lagoon, a shallow Baltic Sea lagoon shared by Lithuania and Russia, known for its unique sand dunes and rich coastal ecosystems.
  • 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: Marina Channel
Target entity description: Marina Channel is a man-made waterway in Singapore that connects the Singapore River and Marina Bay to the Singapore Strait as part of the Marina Reservoir system.
  • A. Kerch Strait
    The Kerch Strait is a narrow waterway connecting the Black Sea and the Sea of Azov, strategically important as a maritime passage between Eastern Europe and the Caucasus.
  • B. Red Army Strait
    Red Army Strait is an Arctic sea passage in Russia's Severnaya Zemlya archipelago that separates October Revolution Island from neighboring islands.
  • C. Kronverk Strait
    Kronverk Strait is a narrow waterway in Saint Petersburg, Russia, separating Petrogradsky Island from Zayachy Island near the Peter and Paul Fortress.
  • D. Tatar Strait
    The Tatar Strait is a narrow body of water in the Russian Far East that separates Sakhalin Island from the mainland and connects the Sea of Okhotsk with the Sea of Japan.
  • E. Kurskiy Zaliv
    Kurskiy Zaliv is the Russian name for the Curonian Lagoon, a shallow Baltic Sea lagoon shared by Lithuania and Russia, known for its unique sand dunes and rich coastal ecosystems.
  • F. None of above. chosen

Provenance (2 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_69e11e38b3848190ac3a4fa97d56e65a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1294fcf2c81909b610e03a0f1921f completed April 28, 2026, 9:40 p.m.
Created at: April 16, 2026, 8:31 p.m.