Triple
T3338749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glen Echo, Maryland |
E70205
|
entity |
| Predicate | transportation |
P230
|
FINISHED |
| Object |
MacArthur Boulevard
MacArthur Boulevard is a major scenic roadway in the Washington, D.C. metropolitan area that runs along the Potomac River and serves communities such as Glen Echo, Maryland.
|
E562348
|
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: MacArthur Boulevard | Statement: [Glen Echo, Maryland, transportation, MacArthur Boulevard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MacArthur Boulevard Context triple: [Glen Echo, Maryland, transportation, MacArthur Boulevard]
-
A.
Will Rogers Boulevard
Will Rogers Boulevard is a major street in Claremore, Oklahoma, named in honor of the famed humorist and entertainer Will Rogers.
-
B.
Roosevelt Boulevard
Roosevelt Boulevard is a major multi-lane arterial roadway in Philadelphia known for heavy traffic, commercial development, and a high rate of accidents.
-
C.
Day Boulevard
Day Boulevard is a scenic waterfront roadway in Boston, Massachusetts, known for running along the shores of Dorchester Bay and providing access to parks and beaches.
-
D.
Taft Avenue
Taft Avenue is a major thoroughfare in Manila, Philippines, known for running through key districts such as Ermita and serving as an important artery for traffic, commerce, and institutions.
-
E.
Lincoln Boulevard
Lincoln Boulevard is a major north–south arterial street on the Westside of Los Angeles that runs near the coast and connects several neighborhoods and beach communities.
- 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: MacArthur Boulevard Triple: [Glen Echo, Maryland, transportation, MacArthur Boulevard]
Generated description
MacArthur Boulevard is a major scenic roadway in the Washington, D.C. metropolitan area that runs along the Potomac River and serves communities such as Glen Echo, Maryland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MacArthur Boulevard Target entity description: MacArthur Boulevard is a major scenic roadway in the Washington, D.C. metropolitan area that runs along the Potomac River and serves communities such as Glen Echo, Maryland.
-
A.
Will Rogers Boulevard
Will Rogers Boulevard is a major street in Claremore, Oklahoma, named in honor of the famed humorist and entertainer Will Rogers.
-
B.
Roosevelt Boulevard
Roosevelt Boulevard is a major multi-lane arterial roadway in Philadelphia known for heavy traffic, commercial development, and a high rate of accidents.
-
C.
Day Boulevard
Day Boulevard is a scenic waterfront roadway in Boston, Massachusetts, known for running along the shores of Dorchester Bay and providing access to parks and beaches.
-
D.
Taft Avenue
Taft Avenue is a major thoroughfare in Manila, Philippines, known for running through key districts such as Ermita and serving as an important artery for traffic, commerce, and institutions.
-
E.
Lincoln Boulevard
Lincoln Boulevard is a major north–south arterial street on the Westside of Los Angeles that runs near the coast and connects several neighborhoods and beach communities.
- 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_69ad85a405e48190b6e68de7cf9f319e |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb1bd6c7c8190b7229de1433d8d20 |
completed | March 8, 2026, 5:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c10791159c81909b91cd5beb962e39 |
completed | March 23, 2026, 9:27 a.m. |
| NEDg | Description generation | batch_69c109f1ca4c819090da3ac4c9aa8b07 |
completed | March 23, 2026, 9:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c10a4bb2348190a5f1faf28aecf522 |
completed | March 23, 2026, 9:39 a.m. |
Created at: March 8, 2026, 3:12 p.m.