Triple

T1757045
Position Surface form Disambiguated ID Type / Status
Subject Anacostia River E38570 entity
Predicate subjectOf P38 FINISHED
Object District of Columbia Clean Rivers Project
The District of Columbia Clean Rivers Project is a large-scale infrastructure and environmental initiative designed to reduce combined sewer overflows and improve water quality in Washington, D.C.’s rivers and waterways.
E199452 NE FINISHED

How this triple was built (4 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: District of Columbia Clean Rivers Project | Statement: [Anacostia River, subjectOf, District of Columbia Clean Rivers Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: District of Columbia Clean Rivers Project
Context triple: [Anacostia River, subjectOf, District of Columbia Clean Rivers Project]
  • A. Anacostia Watershed Restoration Partnership
    The Anacostia Watershed Restoration Partnership is a collaborative initiative of government agencies, nonprofits, and community groups dedicated to restoring the environmental health and ecological integrity of the Anacostia River and its watershed.
  • B. Chesapeake Bay Program
    The Chesapeake Bay Program is a regional partnership of federal and state agencies, local governments, nonprofits, and academic institutions dedicated to restoring and protecting the Chesapeake Bay and its watershed.
  • C. The Riverkeepers
    The Riverkeepers is a book co-authored by Robert F. Kennedy Jr. and John Cronin that chronicles their legal and environmental battles to protect the Hudson River and advocates for grassroots waterway conservation.
  • D. Schuylkill River Restoration Fund
    The Schuylkill River Restoration Fund is a grant program that supports projects aimed at improving water quality, habitat, and overall ecological health within the Schuylkill River watershed.
  • E. San Joaquin River Restoration Program
    The San Joaquin River Restoration Program is a long-term environmental initiative aimed at restoring flows, fish populations, and ecosystem health to California’s San Joaquin River while maintaining water supply reliability for agriculture and communities.
  • 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: District of Columbia Clean Rivers Project
Triple: [Anacostia River, subjectOf, District of Columbia Clean Rivers Project]
Generated description
The District of Columbia Clean Rivers Project is a large-scale infrastructure and environmental initiative designed to reduce combined sewer overflows and improve water quality in Washington, D.C.’s rivers and waterways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: District of Columbia Clean Rivers Project
Target entity description: The District of Columbia Clean Rivers Project is a large-scale infrastructure and environmental initiative designed to reduce combined sewer overflows and improve water quality in Washington, D.C.’s rivers and waterways.
  • A. Anacostia Watershed Restoration Partnership
    The Anacostia Watershed Restoration Partnership is a collaborative initiative of government agencies, nonprofits, and community groups dedicated to restoring the environmental health and ecological integrity of the Anacostia River and its watershed.
  • B. Chesapeake Bay Program
    The Chesapeake Bay Program is a regional partnership of federal and state agencies, local governments, nonprofits, and academic institutions dedicated to restoring and protecting the Chesapeake Bay and its watershed.
  • C. The Riverkeepers
    The Riverkeepers is a book co-authored by Robert F. Kennedy Jr. and John Cronin that chronicles their legal and environmental battles to protect the Hudson River and advocates for grassroots waterway conservation.
  • D. Schuylkill River Restoration Fund
    The Schuylkill River Restoration Fund is a grant program that supports projects aimed at improving water quality, habitat, and overall ecological health within the Schuylkill River watershed.
  • E. San Joaquin River Restoration Program
    The San Joaquin River Restoration Program is a long-term environmental initiative aimed at restoring flows, fish populations, and ecosystem health to California’s San Joaquin River while maintaining water supply reliability for agriculture and communities.
  • F. None of above. chosen

Provenance (5 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_69a8862bdb2081908aefe831c8aa8017 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa643ce88481909d2feef3c5fd849f completed March 6, 2026, 5:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada98c303081908346dc66ad3575a5 completed March 8, 2026, 4:53 p.m.
NEDg Description generation batch_69adae972d1081909cd13e8220c3ccc6 completed March 8, 2026, 5:15 p.m.
NED2 Entity disambiguation (via description) batch_69adaf9d042481909dbd54d9e04e444e completed March 8, 2026, 5:19 p.m.
Created at: March 4, 2026, 7:31 p.m.