Alfred P. Murrah Federal Building
E663306
The Alfred P. Murrah Federal Building was a U.S. federal government office building in downtown Oklahoma City that became infamous as the site of the 1995 domestic terrorist bombing that killed 168 people.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Alfred P. Murrah Federal Building canonical | 3 |
| Alfred P. Murrah Federal Building, Oklahoma City, Oklahoma | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7424798 — 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: Alfred P. Murrah Federal Building Context triple: [Oklahoma City bombing, target, Alfred P. Murrah Federal Building]
-
A.
Kluczynski Federal Building
The Kluczynski Federal Building is a modernist high-rise government office tower in downtown Chicago designed by architect Ludwig Mies van der Rohe.
-
B.
Southwest Federal Center
Southwest Federal Center is a major federal office district in southwest Washington, D.C., housing numerous U.S. government agency headquarters and office buildings.
-
C.
Charles R. Jonas Federal Building
The Charles R. Jonas Federal Building is a historic federal courthouse and office building in Charlotte, North Carolina, that houses proceedings of the U.S. District Court for the Western District of North Carolina.
-
D.
William Jefferson Clinton Federal Building
The William Jefferson Clinton Federal Building is a historic government complex in Washington, D.C., that houses major federal offices and serves as the central workplace for the U.S. Environmental Protection Agency.
-
E.
Dirksen Federal Building
The Dirksen Federal Building is a major federal office skyscraper in Chicago that houses U.S. courts and government agencies as part of the city’s downtown civic center complex.
- 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: Alfred P. Murrah Federal Building Target entity description: The Alfred P. Murrah Federal Building was a U.S. federal government office building in downtown Oklahoma City that became infamous as the site of the 1995 domestic terrorist bombing that killed 168 people.
-
A.
Kluczynski Federal Building
The Kluczynski Federal Building is a modernist high-rise government office tower in downtown Chicago designed by architect Ludwig Mies van der Rohe.
-
B.
Southwest Federal Center
Southwest Federal Center is a major federal office district in southwest Washington, D.C., housing numerous U.S. government agency headquarters and office buildings.
-
C.
Charles R. Jonas Federal Building
The Charles R. Jonas Federal Building is a historic federal courthouse and office building in Charlotte, North Carolina, that houses proceedings of the U.S. District Court for the Western District of North Carolina.
-
D.
William Jefferson Clinton Federal Building
The William Jefferson Clinton Federal Building is a historic government complex in Washington, D.C., that houses major federal offices and serves as the central workplace for the U.S. Environmental Protection Agency.
-
E.
Dirksen Federal Building
The Dirksen Federal Building is a major federal office skyscraper in Chicago that houses U.S. courts and government agencies as part of the city’s downtown civic center complex.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
building
ⓘ
federal government office building ⓘ |
| accomplice | Terry Nichols NERFINISHED ⓘ |
| alsoKnownAs | Murrah Building NERFINISHED ⓘ |
| architecturalStyle | Modernist ⓘ |
| attackedOn | 1995-04-19 ⓘ |
| attackType | domestic terrorist bombing ⓘ |
| bombingFatalities | 168 ⓘ |
| bombingInjuries | over 680 ⓘ |
| city | Oklahoma City NERFINISHED ⓘ |
| completedIn | 1977 ⓘ |
| constructionCost | approximately $14.5 million ⓘ |
| coordinates | 35.4731°N 97.5171°W ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| demolishedOn | 1995-05-23 ⓘ |
| demolitionMethod | controlled implosion ⓘ |
| destroyedIn | Oklahoma City bombing NERFINISHED ⓘ |
| floorArea | approximately 220000 square feet ⓘ |
| function | office building ⓘ |
| hasFacility | America’s Kids day care center NERFINISHED ⓘ |
| height | approximately 9 stories ⓘ |
| jurisdiction |
United States government
ⓘ
surface form:
federal government of the United States
|
| locatedIn |
Oklahoma
NERFINISHED
ⓘ
Oklahoma City NERFINISHED ⓘ downtown Oklahoma City ⓘ |
| memorialDedicatedOn | 2000-04-19 ⓘ |
| namedAfter | Alfred P. Murrah NERFINISHED ⓘ |
| notableFor | deadliest act of domestic terrorism in U.S. history at the time of the bombing ⓘ |
| numberOfFloors | 9 ⓘ |
| occupant |
Bureau of Alcohol, Tobacco, Firearms and Explosives
NERFINISHED
ⓘ
Department of Housing and Urban Development NERFINISHED ⓘ Department of Veterans Affairs NERFINISHED ⓘ Drug Enforcement Administration NERFINISHED ⓘ Secret Service NERFINISHED ⓘ Social Security Administration NERFINISHED ⓘ U.S. Army recruiting office ⓘ U.S. Marine Corps recruiting office NERFINISHED ⓘ U.S. federal government agencies ⓘ |
| opened | 1977 ⓘ |
| ownedBy | U.S. General Services Administration NERFINISHED ⓘ |
| perpetrator | Timothy McVeigh NERFINISHED ⓘ |
| replacedBy | Oklahoma City National Memorial NERFINISHED ⓘ |
| significantEvent | Oklahoma City bombing NERFINISHED ⓘ |
| siteUseAfterDemolition | Oklahoma City National Memorial NERFINISHED ⓘ |
| state | Oklahoma ⓘ |
| yearOfConstructionStart | 1974 ⓘ |
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: Alfred P. Murrah Federal Building Description of subject: The Alfred P. Murrah Federal Building was a U.S. federal government office building in downtown Oklahoma City that became infamous as the site of the 1995 domestic terrorist bombing that killed 168 people.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Alfred P. Murrah Federal Building, Oklahoma City, Oklahoma