Triple

T6492039
Position Surface form Disambiguated ID Type / Status
Subject Alabama River E148061 entity
Predicate hasLockAndDam P43272 FINISHED
Object Claiborne Lock and Dam
Claiborne Lock and Dam is a navigation and flood-control structure on the Alabama River in Alabama, United States.
E595435 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: Claiborne Lock and Dam | Statement: [Alabama River, hasLockAndDam, Claiborne Lock and Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Claiborne Lock and Dam
Context triple: [Alabama River, hasLockAndDam, Claiborne Lock and Dam]
  • A. Alton Lock and Dam
    Alton Lock and Dam is a major navigation and flood-control structure on the Mississippi River that helps regulate river traffic and water levels as part of the Illinois Waterway system.
  • B. Murray Lock and Dam
    Murray Lock and Dam is a navigation and flood-control structure on the Arkansas River near Little Rock, Arkansas, that helps regulate river flow and support commercial barge traffic.
  • C. Dresden Island Lock and Dam
    Dresden Island Lock and Dam is a navigation and flood-control structure on the Illinois Waterway that helps regulate river levels and facilitate barge traffic in northeastern Illinois.
  • D. Dardanelle Lock and Dam
    Dardanelle Lock and Dam is a major navigation and hydroelectric structure on the Arkansas River in Arkansas, forming part of the McClellan–Kerr Arkansas River Navigation System.
  • E. McNary Lock and Dam
    McNary Lock and Dam is a navigation lock facility integrated into the McNary Dam complex on the Columbia River, enabling river traffic to bypass the dam.
  • 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: Claiborne Lock and Dam
Triple: [Alabama River, hasLockAndDam, Claiborne Lock and Dam]
Generated description
Claiborne Lock and Dam is a navigation and flood-control structure on the Alabama River in Alabama, United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Claiborne Lock and Dam
Target entity description: Claiborne Lock and Dam is a navigation and flood-control structure on the Alabama River in Alabama, United States.
  • A. Alton Lock and Dam
    Alton Lock and Dam is a major navigation and flood-control structure on the Mississippi River that helps regulate river traffic and water levels as part of the Illinois Waterway system.
  • B. Murray Lock and Dam
    Murray Lock and Dam is a navigation and flood-control structure on the Arkansas River near Little Rock, Arkansas, that helps regulate river flow and support commercial barge traffic.
  • C. Dresden Island Lock and Dam
    Dresden Island Lock and Dam is a navigation and flood-control structure on the Illinois Waterway that helps regulate river levels and facilitate barge traffic in northeastern Illinois.
  • D. Dardanelle Lock and Dam
    Dardanelle Lock and Dam is a major navigation and hydroelectric structure on the Arkansas River in Arkansas, forming part of the McClellan–Kerr Arkansas River Navigation System.
  • E. McNary Lock and Dam
    McNary Lock and Dam is a navigation lock facility integrated into the McNary Dam complex on the Columbia River, enabling river traffic to bypass the dam.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasLockAndDam
Context triple: [Alabama River, hasLockAndDam, Claiborne Lock and Dam]
  • A. hasLockAndDamSystem chosen
    Indicates that one entity possesses or is equipped with a system of locks and dams used to control water levels and facilitate navigation.
  • B. hasDam
    Indicates that a watercourse, reservoir, or similar feature is impounded or controlled by a specific dam.
  • C. watercourseHasDam
    Indicates that a watercourse (such as a river or stream) has a dam constructed on or across it.
  • D. isTributaryDamOf
    Indicates that a dam is constructed on and regulates the flow of a tributary river or stream relative to a main watercourse.
  • E. isOneOfLargestDamsIn
    Indicates that a dam ranks among the largest dams within a specified geographic region or jurisdiction.
  • 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_69c009088f3081909cd467b05919de30 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c06a9bf9208190b0957eda06ed3d65 completed March 22, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c653bf5c30819083e4e5484b2bd8cc completed March 27, 2026, 9:54 a.m.
NEDg Description generation batch_69c6547160fc8190b64176073bf94cad completed March 27, 2026, 9:57 a.m.
NED2 Entity disambiguation (via description) batch_69c6553dcbe48190881c27f0ad095345 completed March 27, 2026, 10 a.m.
PD Predicate disambiguation batch_69c06740bebc81909d9d6956baa2bcb9 completed March 22, 2026, 10:03 p.m.
Created at: March 22, 2026, 4:53 p.m.