Triple

T12909704
Position Surface form Disambiguated ID Type / Status
Subject Mercer County, Illinois E308820 entity
Predicate isLandlockedExceptFor P106056 FINISHED
Object Mississippi River shoreline
The Mississippi River shoreline in Mercer County, Illinois, is the county’s only direct access to a major waterway, forming its western boundary and providing key ecological, recreational, and economic value.
E1009182 NE FINISHED

How this triple was built (5 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 River shoreline | Statement: [Mercer County, Illinois, isLandlockedExceptFor, Mississippi River shoreline]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mississippi River shoreline
Context triple: [Mercer County, Illinois, isLandlockedExceptFor, Mississippi River shoreline]
  • A. Mississippi River waterfront
    The Mississippi River waterfront at Fort Madison is a scenic riverside area known for its historic views, recreational spaces, and role as a focal point of the city’s connection to the Mississippi River.
  • B. Mississippi riverfront
    The Mississippi riverfront in Saint Paul, Minnesota is a prominent urban waterfront area featuring parks, trails, cultural attractions, and scenic views along the Mississippi River.
  • C. 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.
  • D. 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.
  • E. Mississippi River bluffs
    The Mississippi River bluffs are steep, elevated landforms overlooking the Mississippi River, known for their dramatic views and strategic locations along the river’s course.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Mississippi River shoreline
Triple: [Mercer County, Illinois, isLandlockedExceptFor, Mississippi River shoreline]
Generated description
The Mississippi River shoreline in Mercer County, Illinois, is the county’s only direct access to a major waterway, forming its western boundary and providing key ecological, recreational, and economic value.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mississippi River shoreline
Target entity description: The Mississippi River shoreline in Mercer County, Illinois, is the county’s only direct access to a major waterway, forming its western boundary and providing key ecological, recreational, and economic value.
  • A. Mississippi River waterfront
    The Mississippi River waterfront at Fort Madison is a scenic riverside area known for its historic views, recreational spaces, and role as a focal point of the city’s connection to the Mississippi River.
  • B. Mississippi riverfront
    The Mississippi riverfront in Saint Paul, Minnesota is a prominent urban waterfront area featuring parks, trails, cultural attractions, and scenic views along the Mississippi River.
  • C. 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.
  • 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. Mississippi River bluffs
    The Mississippi River bluffs are steep, elevated landforms overlooking the Mississippi River, known for their dramatic views and strategic locations along the river’s course.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isLandlockedExceptFor
Context triple: [Mercer County, Illinois, isLandlockedExceptFor, Mississippi River shoreline]
  • A. isLandlockedExceptForRiverBoundary chosen
    Indicates that an entity has no coastline on seas or oceans, except for a boundary formed by a river that connects (directly or indirectly) to such waters.
  • B. isLandlockedByRoad
    Indicates that a place has no direct road access to the broader road network except through another surrounding or enclosing region.
  • C. isLandlockedCity
    Indicates that a city has no direct access to the sea or ocean, being entirely surrounded by land.
  • D. isOnlyLandlockedMunicipalityIn
    Indicates that a municipality is the sole municipality within a given region or jurisdiction that has no direct access to the sea or ocean (i.e., is landlocked).
  • E. areLandlockedTogether
    Indicates that the entities share the condition of being landlocked, with no direct access to the sea or ocean.
  • F. None of above.

Provenance (6 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_69d7bdf92b588190acdf2a2291ac4590 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9719e584c81909be1ac1366effca0 completed April 10, 2026, 9:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6a5680d748190b8453793219bda8f completed May 3, 2026, 1:31 a.m.
NEDg Description generation batch_69f6a6f6b3348190b50560e747f78d62 completed May 3, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69f6a7c12ef8819095d2418d9999926a completed May 3, 2026, 1:41 a.m.
PD Predicate disambiguation batch_69d96fa9b7708190a9e9fa30f59ff580 completed April 10, 2026, 9:46 p.m.
Created at: April 9, 2026, 5:41 p.m.