Triple
T10156060
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tom McCall Waterfront Park |
E233778
|
entity |
| Predicate | replaced |
P101
|
FINISHED |
| Object |
Harbor Drive freeway
Harbor Drive freeway was a former urban highway in downtown Portland, Oregon, that was removed in the 1970s to make way for riverfront redevelopment and parkland.
|
E846647
|
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: Harbor Drive freeway | Statement: [Tom McCall Waterfront Park, replaced, Harbor Drive freeway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harbor Drive freeway Context triple: [Tom McCall Waterfront Park, replaced, Harbor Drive freeway]
-
A.
Marina Freeway (California State Route 90)
Marina Freeway (California State Route 90) is a short state highway in Los Angeles County that connects the coastal community of Marina del Rey to Interstate 405 and the greater Los Angeles freeway network.
-
B.
Harbor Freeway
The Harbor Freeway is a major north–south freeway in Los Angeles, California, that connects downtown Los Angeles to the South Bay and the Port of Los Angeles.
-
C.
Red Mountain Freeway
Red Mountain Freeway is a major segment of Arizona’s Loop 202 that serves as a key east–west transportation corridor through the Phoenix metropolitan area.
-
D.
R21 freeway
The R21 freeway is a major South African highway linking Pretoria with OR Tambo International Airport and the East Rand, serving as a key commuter and freight route in Gauteng.
-
E.
Rockaway Freeway
Rockaway Freeway is a major roadway in the Rockaway Peninsula of Queens, New York City, running beneath elevated subway tracks and serving as a key local thoroughfare.
- 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: Harbor Drive freeway Triple: [Tom McCall Waterfront Park, replaced, Harbor Drive freeway]
Generated description
Harbor Drive freeway was a former urban highway in downtown Portland, Oregon, that was removed in the 1970s to make way for riverfront redevelopment and parkland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harbor Drive freeway Target entity description: Harbor Drive freeway was a former urban highway in downtown Portland, Oregon, that was removed in the 1970s to make way for riverfront redevelopment and parkland.
-
A.
Marina Freeway (California State Route 90)
Marina Freeway (California State Route 90) is a short state highway in Los Angeles County that connects the coastal community of Marina del Rey to Interstate 405 and the greater Los Angeles freeway network.
-
B.
Harbor Freeway
The Harbor Freeway is a major north–south freeway in Los Angeles, California, that connects downtown Los Angeles to the South Bay and the Port of Los Angeles.
-
C.
Red Mountain Freeway
Red Mountain Freeway is a major segment of Arizona’s Loop 202 that serves as a key east–west transportation corridor through the Phoenix metropolitan area.
-
D.
R21 freeway
The R21 freeway is a major South African highway linking Pretoria with OR Tambo International Airport and the East Rand, serving as a key commuter and freight route in Gauteng.
-
E.
Rockaway Freeway
Rockaway Freeway is a major roadway in the Rockaway Peninsula of Queens, New York City, running beneath elevated subway tracks and serving as a key local thoroughfare.
- 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_69ca848e80748190b91d1e04d35512c7 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdec3a5e7c819098b2f9ccbde7cf94 |
completed | April 2, 2026, 4:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d3176ac9388190bc76b3cffce93a3d |
completed | April 6, 2026, 2:16 a.m. |
| NEDg | Description generation | batch_69d31851a9c481908952592e6362b79f |
completed | April 6, 2026, 2:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d318c0cb8081909cfd53e586192ae7 |
completed | April 6, 2026, 2:21 a.m. |
Created at: March 30, 2026, 9:09 p.m.