Triple

T225649
Position Surface form Disambiguated ID Type / Status
Subject Riverway E4308 entity
Predicate partOf P40 FINISHED
Object Boston park system
The Boston park system is an interconnected network of urban parks and greenways, including the historic Emerald Necklace, that provides recreational space and natural scenery throughout Boston.
 E28794 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: Boston park system | Statement: [Riverway, partOf, Boston park system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boston park system
Context triple: [Riverway, partOf, Boston park system]
  • A. Franklin Park
    Franklin Park is the largest public park in Boston, Massachusetts, known for its extensive woodlands, recreational facilities, and role as a central component of Frederick Law Olmsted’s Emerald Necklace park system.
  • B. Arnold Arboretum
    Arnold Arboretum is a renowned botanical research institution and public landscape in Boston known for its extensive living collection of trees and shrubs.
  • C. Olmsted Park
    Olmsted Park is a historic urban park in Boston and Brookline, Massachusetts, designed by landscape architect Frederick Law Olmsted as part of his interconnected series of green spaces.
  • D. Lurie Garden
    Lurie Garden is a contemporary urban garden in Chicago known for its prairie-inspired plantings and sustainable design within Millennium Park.
  • E. Johnson Park
    Johnson Park is a large public riverside park in Piscataway, New Jersey, known for its open green spaces, walking paths, and recreational facilities along the Raritan River.
  • 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: Boston park system
Triple: [Riverway, partOf, Boston park system]
Generated description
The Boston park system is an interconnected network of urban parks and greenways, including the historic Emerald Necklace, that provides recreational space and natural scenery throughout Boston.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Boston park system
Target entity description: The Boston park system is an interconnected network of urban parks and greenways, including the historic Emerald Necklace, that provides recreational space and natural scenery throughout Boston.
  • A. Franklin Park
    Franklin Park is the largest public park in Boston, Massachusetts, known for its extensive woodlands, recreational facilities, and role as a central component of Frederick Law Olmsted’s Emerald Necklace park system.
  • B. Arnold Arboretum
    Arnold Arboretum is a renowned botanical research institution and public landscape in Boston known for its extensive living collection of trees and shrubs.
  • C. Olmsted Park
    Olmsted Park is a historic urban park in Boston and Brookline, Massachusetts, designed by landscape architect Frederick Law Olmsted as part of his interconnected series of green spaces.
  • D. Lurie Garden
    Lurie Garden is a contemporary urban garden in Chicago known for its prairie-inspired plantings and sustainable design within Millennium Park.
  • E. Johnson Park
    Johnson Park is a large public riverside park in Piscataway, New Jersey, known for its open green spaces, walking paths, and recreational facilities along the Raritan River.
  • 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_69a257363ffc81909757bde7ab3404da completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c8d97d08190ad7c1c3e9322f34c completed Feb. 28, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3587c52c08190b7e228c9ef9dbca4 completed Feb. 28, 2026, 9:05 p.m.
NEDg Description generation batch_69a359096cac8190a9987591f62b3c00 completed Feb. 28, 2026, 9:07 p.m.
NED2 Entity disambiguation (via description) batch_69a3594da03481909e5f7021708409dd completed Feb. 28, 2026, 9:08 p.m.
Created at: Feb. 28, 2026, 2:53 a.m.