Triple
T5437307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Inner Southeast Portland |
E122040
|
entity |
| Predicate | hasMajorCorridor |
P5520
|
FINISHED |
| Object |
SE Powell Boulevard
SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
|
E727159
|
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: SE Powell Boulevard | Statement: [Inner Southeast Portland, hasMajorCorridor, SE Powell Boulevard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SE Powell Boulevard Context triple: [Inner Southeast Portland, hasMajorCorridor, SE Powell Boulevard]
-
A.
Garfield Boulevard
Garfield Boulevard is a major east–west thoroughfare on Chicago’s South Side that connects several neighborhoods and park areas, including Washington Park.
-
B.
Ralph McGill Boulevard
Ralph McGill Boulevard is a major street in Atlanta, Georgia, named after the Pulitzer Prize–winning journalist Ralph McGill and running through several intown neighborhoods near the city’s historic and cultural landmarks.
-
C.
Whittier Boulevard
Whittier Boulevard is a major historic thoroughfare in Southern California known for its role as a commercial and cultural hub, especially within Latino communities and lowrider car culture.
-
D.
William J. Day Boulevard
William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
-
E.
Junction Boulevard
Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
- 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: SE Powell Boulevard Triple: [Inner Southeast Portland, hasMajorCorridor, SE Powell Boulevard]
Generated description
SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SE Powell Boulevard Target entity description: SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
-
A.
Garfield Boulevard
Garfield Boulevard is a major east–west thoroughfare on Chicago’s South Side that connects several neighborhoods and park areas, including Washington Park.
-
B.
Ralph McGill Boulevard
Ralph McGill Boulevard is a major street in Atlanta, Georgia, named after the Pulitzer Prize–winning journalist Ralph McGill and running through several intown neighborhoods near the city’s historic and cultural landmarks.
-
C.
Whittier Boulevard
Whittier Boulevard is a major historic thoroughfare in Southern California known for its role as a commercial and cultural hub, especially within Latino communities and lowrider car culture.
-
D.
William J. Day Boulevard
William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
-
E.
Junction Boulevard
Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
- 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_69bd46400768819092925d461c0b8432 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd91bb51d48190aab340d8d25e9a9a |
completed | March 20, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cdc60b0ae48190bb6e6f38bcbb05dd |
completed | April 2, 2026, 1:27 a.m. |
| NEDg | Description generation | batch_69cdcb8cbd3c8190b467ecbcf55231e9 |
completed | April 2, 2026, 1:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdccff097c819099a33612504468e1 |
completed | April 2, 2026, 1:57 a.m. |
Created at: March 20, 2026, 2:07 p.m.