Thomas D'Alesandro III
E590409
Thomas D'Alesandro III was an American politician who served as mayor of Baltimore from 1967 to 1971 and was part of a prominent Maryland political family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Thomas D'Alesandro III canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T6358760 — 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: Thomas D'Alesandro III Context triple: [Thomas D'Alesandro Jr., child, Thomas D'Alesandro III]
-
A.
Thomas D'Alesandro Jr.
Thomas D'Alesandro Jr. was an American Democratic politician who served as mayor of Baltimore and a longtime U.S. congressman.
-
B.
Anthony Rossomando
Anthony Rossomando is an American musician and songwriter best known for co-writing the hit song "Shallow" from the 2018 film *A Star Is Born*.
-
C.
Joseph Oriolo
Joseph Oriolo was an American cartoonist, animator, and producer best known for co-creating the character Casper the Friendly Ghost and for his work on various animated television series.
-
D.
Angelo Maggio
Angelo Maggio is a brash, hot-headed Italian-American soldier whose tragic fate and close friendship with the protagonist make him one of the most memorable figures in the World War II drama "From Here to Eternity."
-
E.
Alphonso Joseph D’Abruzzo
Alphonso Joseph D’Abruzzo is the birth name of Alan Alda, the American actor, director, and writer best known for his role as Hawkeye Pierce on the television series M*A*S*H.
- 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: Thomas D'Alesandro III Target entity description: Thomas D'Alesandro III was an American politician who served as mayor of Baltimore from 1967 to 1971 and was part of a prominent Maryland political family.
-
A.
Thomas D'Alesandro Jr.
Thomas D'Alesandro Jr. was an American Democratic politician who served as mayor of Baltimore and a longtime U.S. congressman.
-
B.
Anthony Rossomando
Anthony Rossomando is an American musician and songwriter best known for co-writing the hit song "Shallow" from the 2018 film *A Star Is Born*.
-
C.
Joseph Oriolo
Joseph Oriolo was an American cartoonist, animator, and producer best known for co-creating the character Casper the Friendly Ghost and for his work on various animated television series.
-
D.
Angelo Maggio
Angelo Maggio is a brash, hot-headed Italian-American soldier whose tragic fate and close friendship with the protagonist make him one of the most memorable figures in the World War II drama "From Here to Eternity."
-
E.
Alphonso Joseph D’Abruzzo
Alphonso Joseph D’Abruzzo is the birth name of Alan Alda, the American actor, director, and writer best known for his role as Hawkeye Pierce on the television series M*A*S*H.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mayor ⓘ politician ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Loyola College in Maryland
ⓘ
linked to:
Loyola University Maryland
University of Maryland School of Law ⓘ |
| ethnicGroup | Italian American ⓘ |
| familyName | D'Alesandro ⓘ |
| father | Thomas D'Alesandro Jr. ⓘ |
| givenName | Thomas ⓘ |
| memberOfPoliticalParty | Democratic Party ⓘ |
| mother | Annunciata D'Alesandro ⓘ |
| name | Thomas D'Alesandro III ⓘ |
| notableFor | serving as mayor of Baltimore from 1967 to 1971 ⓘ |
| notableWork | leadership of Baltimore during late 1960s civil unrest ⓘ |
| occupation |
lawyer
ⓘ
politician ⓘ |
| officeEndTime | 1971 ⓘ |
| officeStartTime | 1967 ⓘ |
| partOf |
D'Alesandro political family
ⓘ
linked to:
D'Alesandro family
|
| placeOfBirth | Baltimore ⓘ |
| placeOfDeath | Baltimore ⓘ |
| politicalRegion | Maryland ⓘ |
| positionHeld | Mayor of Baltimore ⓘ |
| relative |
Nancy Pelosi
ⓘ
Thomas D'Alesandro Jr. ⓘ |
| residence | Baltimore ⓘ |
| sibling |
Frank D'Alesandro
ⓘ
Nancy Pelosi ⓘ |
| workLocation | Baltimore ⓘ |
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: Thomas D'Alesandro III Description of subject: Thomas D'Alesandro III was an American politician who served as mayor of Baltimore from 1967 to 1971 and was part of a prominent Maryland political family.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.