Triple

T11324038
Position Surface form Disambiguated ID Type / Status
Subject Anacostia Tributary Trail System E268163 entity
Predicate hasPart P35 FINISHED
Object Paint Branch Trail
Paint Branch Trail is a multi-use recreational path in Maryland that follows Paint Branch Creek and connects parks, neighborhoods, and other trails within the Anacostia watershed.
 E925404 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Paint Branch Trail | Statement: [Anacostia Tributary Trail System, hasPart, Paint Branch Trail]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Paint Branch Trail
Context triple: [Anacostia Tributary Trail System, hasPart, Paint Branch Trail]
  • A. Sawmill Branch Trail
    Sawmill Branch Trail is a hiking path within Maryland’s Patapsco Valley State Park, known for its wooded scenery, stream crossings, and access to the park’s broader trail network.
  • B. Paint Creek Trail
    Paint Creek Trail is a popular multi-use recreational rail trail in southeastern Michigan known for its scenic route along Paint Creek through several Oakland County communities.
  • C. Five Mile Creek Trail
    Five Mile Creek Trail is a recreational multi-use trail in Dallas, Texas, offering walking, running, and biking paths through natural creekside and greenbelt areas.
  • D. Back Creek Trail
    Back Creek Trail is a hiking path in Mount Diablo State Park in California, known for its scenic creekside route, wildflowers, and connections to other popular park trails.
  • E. Northwest Branch Trail
    Northwest Branch Trail is a multi-use recreational path in the Washington, D.C. metropolitan area that follows the Northwest Branch of the Anacostia River, popular for walking, running, and cycling.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Paint Branch Trail
Target entity description: Paint Branch Trail is a multi-use recreational path in Maryland that follows Paint Branch Creek and connects parks, neighborhoods, and other trails within the Anacostia watershed.
  • A. Sawmill Branch Trail
    Sawmill Branch Trail is a hiking path within Maryland’s Patapsco Valley State Park, known for its wooded scenery, stream crossings, and access to the park’s broader trail network.
  • B. Paint Creek Trail
    Paint Creek Trail is a popular multi-use recreational rail trail in southeastern Michigan known for its scenic route along Paint Creek through several Oakland County communities.
  • C. Five Mile Creek Trail
    Five Mile Creek Trail is a recreational multi-use trail in Dallas, Texas, offering walking, running, and biking paths through natural creekside and greenbelt areas.
  • D. Back Creek Trail
    Back Creek Trail is a hiking path in Mount Diablo State Park in California, known for its scenic creekside route, wildflowers, and connections to other popular park trails.
  • E. Northwest Branch Trail
    Northwest Branch Trail is a multi-use recreational path in the Washington, D.C. metropolitan area that follows the Northwest Branch of the Anacostia River, popular for walking, running, and cycling.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Paint Branch Trail
Triple: [Anacostia Tributary Trail System, hasPart, Paint Branch Trail]
Generated description
Paint Branch Trail is a multi-use recreational path in Maryland that follows Paint Branch Creek and connects parks, neighborhoods, and other trails within the Anacostia watershed.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aacb1f0881908c84a349fd1be047 elicitation completed
NER batch_69d7e9e122e48190b3f890de8d561480 ner completed
NED1 batch_69e5d31322d48190aa93b7707ba6fb47 ned_source_triple completed
NED2 batch_69e5d924963c8190bfc55ffeb529a499 ned_description completed
NEDg batch_69e5d615b6a08190b6000339bec4270d nedg completed
Created at: April 8, 2026, 9:32 p.m.