Troutdale Airport
E101373
Troutdale Airport is a public general aviation airport serving the Troutdale, Oregon area as part of the Portland metropolitan region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Troutdale Airport canonical | 5 |
| Portland–Troutdale Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T488654 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Troutdale Airport Context triple: [Port of Portland, manages, Troutdale Airport]
-
A.
Hillsboro Airport
Hillsboro Airport is a public general aviation and reliever airport serving the Portland metropolitan area in Hillsboro, Oregon.
-
B.
Redmond Municipal Airport
Redmond Municipal Airport is a regional airport in Central Oregon that serves as the primary commercial air gateway for the Bend–Redmond area.
-
C.
Eugene Airport
Eugene Airport is a public airport serving the Eugene–Springfield area in western Oregon and is one of the state's busiest commercial air hubs.
-
D.
Lake Tahoe Airport
Lake Tahoe Airport is a small public airport serving the Lake Tahoe region, primarily used for general aviation and private flights.
-
E.
Burke Lakefront Airport
Burke Lakefront Airport is a public airport located on the Lake Erie shoreline in downtown Cleveland, Ohio, primarily serving general aviation and corporate traffic.
- 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: Troutdale Airport Target entity description: Troutdale Airport is a public general aviation airport serving the Troutdale, Oregon area as part of the Portland metropolitan region.
-
A.
Hillsboro Airport
Hillsboro Airport is a public general aviation and reliever airport serving the Portland metropolitan area in Hillsboro, Oregon.
-
B.
Redmond Municipal Airport
Redmond Municipal Airport is a regional airport in Central Oregon that serves as the primary commercial air gateway for the Bend–Redmond area.
-
C.
Eugene Airport
Eugene Airport is a public airport serving the Eugene–Springfield area in western Oregon and is one of the state's busiest commercial air hubs.
-
D.
Lake Tahoe Airport
Lake Tahoe Airport is a small public airport serving the Lake Tahoe region, primarily used for general aviation and private flights.
-
E.
Burke Lakefront Airport
Burke Lakefront Airport is a public airport located on the Lake Erie shoreline in downtown Cleveland, Ohio, primarily serving general aviation and corporate traffic.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
airport
ⓘ
general aviation airport ⓘ public use airport ⓘ runway ⓘ |
| category | reliever airport for Portland International Airport ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationAboveSeaLevel |
~129 feet
ⓘ
~39 meters ⓘ |
| FAA LID | TTD ⓘ |
| hasAccess | road access from Troutdale, Oregon ⓘ |
| hasCodeType |
FAA LID
ⓘ
IATA ⓘ ICAO ⓘ |
| hasFacility |
aircraft hangars
ⓘ
aircraft maintenance services ⓘ aircraft parking apron ⓘ fixed-base operator ⓘ flight training services ⓘ |
| hasNavigationAid | visual approach aids ⓘ |
| hasRunway | Runway 7/25 ⓘ |
| hasService |
air charter operations
ⓘ
fueling services ⓘ scenic flights ⓘ |
| IATA code | TTD ⓘ |
| ICAO code | KTTD ⓘ |
| locatedIn |
Multnomah County, Oregon
ⓘ
linked to:
Multnomah County
Portland metropolitan area ⓘ Troutdale, Oregon ⓘ |
| near |
Columbia River Gorge
ⓘ
linked to:
Columbia River Gorge National Scenic Area
Interstate 84 in Oregon ⓘ
linked to:
Interstate 84
|
| operator | Port of Portland ⓘ |
| owner | Port of Portland ⓘ |
| partOf |
Port of Portland airport system
ⓘ
linked to:
Port of Portland
|
| primaryUse | general aviation ⓘ |
| regionServed | Pacific Northwest ⓘ |
| regulatoryAuthority | Federal Aviation Administration ⓘ |
| runwayOrientation | approximately east–west ⓘ |
| serves |
Portland metropolitan area
ⓘ
Troutdale, Oregon ⓘ |
| servesTypeOfTraffic |
air taxi traffic
ⓘ
general aviation traffic ⓘ |
| state | Oregon ⓘ |
| surface | asphalt ⓘ |
| timezone | Pacific Time Zone ⓘ |
| usesDaylightSavingTime | yes ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Troutdale Airport Description of subject: Troutdale Airport is a public general aviation airport serving the Troutdale, Oregon area as part of the Portland metropolitan region.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Troutdale Airport