Triple
T11324035
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anacostia Tributary Trail System |
E268163
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
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.
|
E921203
|
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: Northwest Branch Trail | Statement: [Anacostia Tributary Trail System, hasPart, Northwest Branch Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northwest Branch Trail Context triple: [Anacostia Tributary Trail System, hasPart, Northwest 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.
Trout Run Trail
Trout Run Trail is a popular multi-use recreational trail in and around Decorah, Iowa, known for its scenic views, river access, and connection to local parks and attractions.
-
C.
Northside Trail
Northside Trail is a popular multi-use path in Atlanta that winds through wooded areas and connects neighborhoods as part of the larger Atlanta BeltLine trail network.
-
D.
White Rock Creek Trail
White Rock Creek Trail is a popular multi-use recreational trail in Dallas, Texas, known for following White Rock Creek and connecting parks, neighborhoods, and other major trails within the city’s greenbelt system.
-
E.
Minister Creek Trail
Minister Creek Trail is a popular loop hiking trail in Pennsylvania known for its scenic forest, rock formations, and creek views within the Allegheny National Forest.
- 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: Northwest Branch Trail Triple: [Anacostia Tributary Trail System, hasPart, Northwest Branch Trail]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northwest Branch Trail Target entity description: 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.
-
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.
Trout Run Trail
Trout Run Trail is a popular multi-use recreational trail in and around Decorah, Iowa, known for its scenic views, river access, and connection to local parks and attractions.
-
C.
Northside Trail
Northside Trail is a popular multi-use path in Atlanta that winds through wooded areas and connects neighborhoods as part of the larger Atlanta BeltLine trail network.
-
D.
White Rock Creek Trail
White Rock Creek Trail is a popular multi-use recreational trail in Dallas, Texas, known for following White Rock Creek and connecting parks, neighborhoods, and other major trails within the city’s greenbelt system.
-
E.
Minister Creek Trail
Minister Creek Trail is a popular loop hiking trail in Pennsylvania known for its scenic forest, rock formations, and creek views within the Allegheny National Forest.
- 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_69d6aacb1f0881908c84a349fd1be047 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9e122e48190b3f890de8d561480 |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5564218bc8190bbaf9aceb69fdc26 |
completed | April 19, 2026, 10:25 p.m. |
| NEDg | Description generation | batch_69e562bb085c8190942766d12d838798 |
completed | April 19, 2026, 11:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e569f0e6948190b285ca84aca03771 |
completed | April 19, 2026, 11:49 p.m. |
Created at: April 8, 2026, 9:32 p.m.