Triple

T19004759
Position Surface form Disambiguated ID Type / Status
Subject Mississippi Embayment E465050 entity
Predicate extendsNorthwardAlong P126671 FINISHED
Object lower Mississippi River 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: lower Mississippi River | Statement: [Mississippi Embayment, extendsNorthwardAlong, lower Mississippi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: lower Mississippi River
Context triple: [Mississippi Embayment, extendsNorthwardAlong, lower Mississippi River]
  • A. Central Mississippi
    Central Mississippi is the area of Mississippi surrounding the state capital, Jackson, characterized by its role as a political, economic, and cultural hub for the state.
  • B. Lower Mississippi River basin chosen
    The Lower Mississippi River basin is the southernmost portion of the Mississippi River drainage system, encompassing the river’s broad floodplain and delta region as it flows toward and empties into the Gulf of Mexico.
  • C. Mississippi River
    The Mississippi River is one of the longest and most significant rivers in the United States, serving as a major waterway for transportation, commerce, and drainage across much of the central continent.
  • D. East Bank of the Mississippi River
    The East Bank of the Mississippi River is the eastern side of the river’s course, encompassing various communities and parishes that lie along its eastern shoreline.
  • E. East Bank of the Mississippi River
    The East Bank of the Mississippi River is the urban riverside area in Minneapolis that hosts part of the University of Minnesota campus and various cultural and academic institutions.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: extendsNorthwardAlong
Context triple: [Mississippi Embayment, extendsNorthwardAlong, lower Mississippi River]
  • A. extendedTowards chosen
    Indicates that one entity is stretched or directed outward in the direction of another entity or location.
  • B. continuesToward
    Indicates that an entity maintains its movement or progression in the direction of a specified target or destination.
  • C. northernDirection
    Indicates a spatial relationship where one entity is located to the north of another entity.
  • D. morePolewardIn
    Indicates that one entity is located or occurs at a higher (more poleward) latitude than another entity within a specified region or context.
  • E. lapDirection
    Indicates the direction or orientation in which a lapping or overlapping action occurs between entities.
  • F. None of above.

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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6a3db9c8190a1bf0228e360a6e0 completed April 20, 2026, 7:32 a.m.
PD Predicate disambiguation batch_69e4a2f88e0c81908cb20f08bf24cd32 completed April 19, 2026, 9:40 a.m.
Created at: April 10, 2026, 12:01 p.m.