Triple

T4017958
Position Surface form Disambiguated ID Type / Status
Subject Alexandria waterfront E91208 entity
Predicate hasRedevelopmentPlan P8766 FINISHED
Object Alexandria Waterfront Plan
The Alexandria Waterfront Plan is a comprehensive urban redevelopment strategy aimed at transforming Alexandria, Virginia’s Potomac River shoreline into a more accessible, vibrant mix of parks, public spaces, and compatible development.
E91208 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: Alexandria Waterfront Plan | Statement: [Alexandria waterfront, hasRedevelopmentPlan, Alexandria Waterfront Plan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alexandria Waterfront Plan
Context triple: [Alexandria waterfront, hasRedevelopmentPlan, Alexandria Waterfront Plan]
  • A. Astoria waterfront redevelopment
    Astoria waterfront redevelopment is a large-scale urban revitalization initiative transforming the industrial shoreline of Astoria, Queens into a mixed-use residential, commercial, and public waterfront district.
  • B. National Harbor waterfront development
    The National Harbor waterfront development is a large mixed-use destination along the Potomac River in Maryland featuring hotels, shops, restaurants, entertainment venues, and a marina.
  • C. McMillan Plan
    The McMillan Plan was an early 20th-century urban design blueprint that reshaped Washington, D.C.’s monumental core with grand boulevards, parks, and neoclassical civic spaces inspired by City Beautiful principles.
  • D. Alexandria Waterfront Park
    Alexandria Waterfront Park is a public green space along the Potomac River in Old Town Alexandria, Virginia, known for its scenic views, art installations, and recreational waterfront access.
  • E. Alexandria waterfront
    The Alexandria waterfront is a historic and scenic stretch along the Potomac River in Alexandria, Virginia, featuring parks, marinas, and cultural attractions.
  • 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: Alexandria Waterfront Plan
Triple: [Alexandria waterfront, hasRedevelopmentPlan, Alexandria Waterfront Plan]
Generated description
The Alexandria Waterfront Plan is a comprehensive urban redevelopment strategy aimed at transforming Alexandria, Virginia’s Potomac River shoreline into a more accessible, vibrant mix of parks, public spaces, and compatible development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alexandria Waterfront Plan
Target entity description: The Alexandria Waterfront Plan is a comprehensive urban redevelopment strategy aimed at transforming Alexandria, Virginia’s Potomac River shoreline into a more accessible, vibrant mix of parks, public spaces, and compatible development.
  • A. Astoria waterfront redevelopment
    Astoria waterfront redevelopment is a large-scale urban revitalization initiative transforming the industrial shoreline of Astoria, Queens into a mixed-use residential, commercial, and public waterfront district.
  • B. National Harbor waterfront development
    The National Harbor waterfront development is a large mixed-use destination along the Potomac River in Maryland featuring hotels, shops, restaurants, entertainment venues, and a marina.
  • C. McMillan Plan
    The McMillan Plan was an early 20th-century urban design blueprint that reshaped Washington, D.C.’s monumental core with grand boulevards, parks, and neoclassical civic spaces inspired by City Beautiful principles.
  • D. Alexandria Waterfront Park
    Alexandria Waterfront Park is a public green space along the Potomac River in Old Town Alexandria, Virginia, known for its scenic views, art installations, and recreational waterfront access.
  • E. Alexandria waterfront chosen
    The Alexandria waterfront is a historic and scenic stretch along the Potomac River in Alexandria, Virginia, featuring parks, marinas, and cultural attractions.
  • F. None of above.

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_69aed9618b04819081750d979d2af098 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefaa984948190a252eaeb9dbae454 completed March 9, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c792d948190aed89f2a52d65688 completed March 14, 2026, 11:54 a.m.
NEDg Description generation batch_69b54cf4bee08190917836fe16f02403 completed March 14, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69b54d853f3881909f6ab8b83ad0e064 completed March 14, 2026, 11:59 a.m.
Created at: March 9, 2026, 3:35 p.m.