Triple

T19004790
Position Surface form Disambiguated ID Type / Status
Subject Mississippi Embayment E465050 entity
Predicate containsFeature P182 FINISHED
Object Mississippi Alluvial Plain 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: Mississippi Alluvial Plain | Statement: [Mississippi Embayment, containsFeature, Mississippi Alluvial Plain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mississippi Alluvial Plain
Context triple: [Mississippi Embayment, containsFeature, Mississippi Alluvial Plain]
  • A. Mississippi Embayment
    The Mississippi Embayment is a broad, low-lying structural trough and sedimentary basin of the central United States that extends northward from the Gulf of Mexico and encompasses parts of several states along the lower Mississippi River.
  • B. Arkansas Delta region
    The Arkansas Delta region is a low-lying, agriculturally rich area of eastern Arkansas along the Mississippi River, known for its fertile alluvial soil, blues and folk music heritage, and significant role in Southern history.
  • C. Mississippi River Delta region
    The Mississippi River Delta region is a vast alluvial plain in the lower Mississippi Valley known for its rich agricultural land, distinctive blues and Southern cultural heritage, and historical significance in the development of the American South.
  • D. Mississippi River valley
    The Mississippi River valley is a vast, fertile lowland region in the central United States shaped by the Mississippi River, historically crucial for agriculture, trade, and settlement.
  • E. Louisiana Delta region
    The Louisiana Delta region is a low-lying, river-formed area of northeastern and central Louisiana characterized by fertile alluvial soils, extensive agriculture, and proximity to the Mississippi River and its tributaries.
  • 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: Mississippi Alluvial Plain
Target entity description: The Mississippi Alluvial Plain is a vast, fertile lowland region along the lower Mississippi River, characterized by rich agricultural soils, extensive wetlands, and broad floodplains formed by river sediment deposits.
  • A. Mississippi Embayment
    The Mississippi Embayment is a broad, low-lying structural trough and sedimentary basin of the central United States that extends northward from the Gulf of Mexico and encompasses parts of several states along the lower Mississippi River.
  • B. Arkansas Delta region
    The Arkansas Delta region is a low-lying, agriculturally rich area of eastern Arkansas along the Mississippi River, known for its fertile alluvial soil, blues and folk music heritage, and significant role in Southern history.
  • C. Mississippi River Delta region chosen
    The Mississippi River Delta region is a vast alluvial plain in the lower Mississippi Valley known for its rich agricultural land, distinctive blues and Southern cultural heritage, and historical significance in the development of the American South.
  • D. Mississippi River valley
    The Mississippi River valley is a vast, fertile lowland region in the central United States shaped by the Mississippi River, historically crucial for agriculture, trade, and settlement.
  • E. Louisiana Delta region
    The Louisiana Delta region is a low-lying, river-formed area of northeastern and central Louisiana characterized by fertile alluvial soils, extensive agriculture, and proximity to the Mississippi River and its tributaries.
  • F. None of above.

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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6a3db9c8190a1bf0228e360a6e0 completed April 20, 2026, 7:32 a.m.
Created at: April 10, 2026, 12:01 p.m.