Triple

T1973684
Position Surface form Disambiguated ID Type / Status
Subject Hernando de Soto Bridge E42856 entity
Predicate riverCrossingOf P1970 FINISHED
Object Lower Mississippi River E31932 NE FINISHED

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: [Hernando de Soto Bridge, riverCrossingOf, Lower Mississippi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lower Mississippi River
Context triple: [Hernando de Soto Bridge, riverCrossingOf, 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. Mississippi River chosen
    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.
  • C. Mississippi
    Mississippi is a U.S. state in the Deep South known for the Mississippi River, its influential role in American history and culture—especially blues music—and its largely rural, agricultural landscape.
  • D. Upper Mississippi Valley
    The Upper Mississippi Valley is a region along the upper course of the Mississippi River, encompassing parts of several Midwestern U.S. states and historically significant for trade, settlement, and military activity.
  • E. Missouri River
    The Missouri River is the longest river in North America, flowing from the Rocky Mountains of western Montana to join the Mississippi River near St. Louis.
  • 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: riverCrossingOf
Context triple: [Hernando de Soto Bridge, riverCrossingOf, Lower Mississippi River]
  • A. crossedByRiver
    Indicates that a river passes across or through a specified area, feature, or route.
  • B. crossesWaterBody
    Indicates that an entity moves from one side of a water body to the other by passing over, through, or across it.
  • C. hasBridgeTypeCrossing
    Indicates that a bridge is characterized by a specific type of crossing it provides or supports.
  • D. notableRiverCrossingRole chosen
    Indicates that an entity plays a significant role as a location or feature involved in the crossing of a river.
  • E. locatedAcrossRiverFrom
    Indicates that one entity is situated on the opposite side of a river relative to another entity.
  • F. None of above.

Provenance (4 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_69a8871289048190b00b0d7744b7b2b1 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb3f477988190b0165fc46b1cccfd completed March 7, 2026, 5:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae2702954c8190b95de378e263574a completed March 9, 2026, 1:48 a.m.
PD Predicate disambiguation batch_69abaff7d4a48190ab0d51aefb1c4e31 completed March 7, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:36 p.m.