Triple

T705539
Position Surface form Disambiguated ID Type / Status
Subject Baltimore Harbor E14090 entity
Predicate hasPart P35 FINISHED
Object Middle Branch
Middle Branch is a tidal estuary and waterfront area in Baltimore, Maryland, known for its recreational shoreline, parks, and role in the city's harbor ecosystem.
E93572 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: Middle Branch | Statement: [Baltimore Harbor, hasPart, Middle Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Middle Branch
Context triple: [Baltimore Harbor, hasPart, Middle Branch]
  • A. Middle Branch Croton River
    The Middle Branch Croton River is a tributary stream in southeastern New York that forms part of the Croton River watershed supplying New York City’s water system.
  • B. Aurora Branch
    Aurora Branch is a segment of the Illinois Prairie Path, a multi-use recreational trail in northeastern Illinois that extends toward the city of Aurora.
  • C. Amato Brook
    Amato Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed system.
  • D. Muddy River
    The Muddy River is a small urban waterway in Boston and Brookline, Massachusetts, that forms a key component of Frederick Law Olmsted’s Emerald Necklace park system.
  • E. Middle River
    Middle River is a central stretch of the River Cam in Cambridge, England, known for its scenic college-backed banks and popular punting routes.
  • 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: Middle Branch
Triple: [Baltimore Harbor, hasPart, Middle Branch]
Generated description
Middle Branch is a tidal estuary and waterfront area in Baltimore, Maryland, known for its recreational shoreline, parks, and role in the city's harbor ecosystem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Middle Branch
Target entity description: Middle Branch is a tidal estuary and waterfront area in Baltimore, Maryland, known for its recreational shoreline, parks, and role in the city's harbor ecosystem.
  • A. Middle Branch Croton River
    The Middle Branch Croton River is a tributary stream in southeastern New York that forms part of the Croton River watershed supplying New York City’s water system.
  • B. Aurora Branch
    Aurora Branch is a segment of the Illinois Prairie Path, a multi-use recreational trail in northeastern Illinois that extends toward the city of Aurora.
  • C. Amato Brook
    Amato Brook is a small tributary stream that feeds into New York’s Croton River within the Croton River watershed system.
  • D. Muddy River
    The Muddy River is a small urban waterway in Boston and Brookline, Massachusetts, that forms a key component of Frederick Law Olmsted’s Emerald Necklace park system.
  • E. Middle River
    Middle River is a central stretch of the River Cam in Cambridge, England, known for its scenic college-backed banks and popular punting routes.
  • 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_69a493494ec48190ae6751683625a9ba completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a544e3608190ac315c7aa9f88e7e completed March 1, 2026, 8:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6787385d8819083f5b6336363743e completed March 3, 2026, 5:58 a.m.
NEDg Description generation batch_69a679232fc88190b3b60233e81c831e completed March 3, 2026, 6:01 a.m.
NED2 Entity disambiguation (via description) batch_69a67993ed108190b86e3e00a27fff2c completed March 3, 2026, 6:03 a.m.
Created at: March 1, 2026, 7:36 p.m.