O Captain! My Captain!
E68907
"O Captain! My Captain!" is a famous elegiac poem by Walt Whitman mourning the death of Abraham Lincoln through an extended ship-and-captain metaphor.
All labels observed (4)
| Label | Occurrences |
|---|---|
| O Captain! My Captain! canonical | 4 |
| "O Captain! My Captain!" | 2 |
| "O Captain! my Captain!" | 1 |
| poem "O Captain! My Captain!" by Walt Whitman | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T549512 — 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: O Captain! My Captain! Context triple: [Leaves of Grass, notablePoem, O Captain! My Captain!]
-
A.
In Memoriam
In Memoriam is the annual Academy Awards tribute segment honoring film industry members who have died in the preceding year.
-
B.
The Battle Hymn of the Republic
The Battle Hymn of the Republic is a famous American Civil War–era patriotic song that blends religious imagery with a call for justice and national resolve.
-
C.
A Psalm of Life
"A Psalm of Life" is a widely anthologized 1838 poem by Henry Wadsworth Longfellow that urges readers to live actively, purposefully, and optimistically in the face of life's brevity and challenges.
-
D.
The Bells
"The Bells" is a lyrical poem by Edgar Allan Poe that uses musical repetition and onomatopoeia to evoke the changing moods and stages of life through the sounds of different bells.
-
E.
Caged Bird
"Caged Bird" is a soulful R&B track by Alicia Keys from her debut album *Songs in A Minor*, reflecting themes of emotional confinement and longing for freedom.
- 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: O Captain! My Captain! Target entity description: "O Captain! My Captain!" is a famous elegiac poem by Walt Whitman mourning the death of Abraham Lincoln through an extended ship-and-captain metaphor.
-
A.
In Memoriam
In Memoriam is the annual Academy Awards tribute segment honoring film industry members who have died in the preceding year.
-
B.
The Battle Hymn of the Republic
The Battle Hymn of the Republic is a famous American Civil War–era patriotic song that blends religious imagery with a call for justice and national resolve.
-
C.
A Psalm of Life
"A Psalm of Life" is a widely anthologized 1838 poem by Henry Wadsworth Longfellow that urges readers to live actively, purposefully, and optimistically in the face of life's brevity and challenges.
-
D.
The Bells
"The Bells" is a lyrical poem by Edgar Allan Poe that uses musical repetition and onomatopoeia to evoke the changing moods and stages of life through the sounds of different bells.
-
E.
Caged Bird
"Caged Bird" is a soulful R&B track by Alicia Keys from her debut album *Songs in A Minor*, reflecting themes of emotional confinement and longing for freedom.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
elegy
ⓘ
poem ⓘ |
| addedToCollection | 1867 edition of Leaves of Grass ⓘ |
| author | Walt Whitman ⓘ |
| collection | Leaves of Grass ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| dateOfEventDescribed | 1865-04-14 ⓘ |
| dedicatedTo | Abraham Lincoln ⓘ |
| firstPublishedIn | Sequel to Drum-Taps ⓘ |
| form | lyric poem ⓘ |
| genre | elegiac poetry ⓘ |
| hasClosingLine | "Walk the deck my Captain! You’ve fallen cold and dead." ⓘ |
| hasOpeningLine | "O Captain! my Captain! our fearful trip is done;" ⓘ |
| historicalContext | post–Civil War Reconstruction era ⓘ |
| influencedBy |
American Civil War
ⓘ
Lincoln’s leadership ⓘ |
| language | English ⓘ |
| lineCount | 24 ⓘ |
| literaryDevice |
anaphora
ⓘ
apostrophe ⓘ extended metaphor ⓘ imagery ⓘ |
| meter | irregular ⓘ |
| movement |
Transcendentalism
ⓘ
surface form:
American Transcendentalism
|
| notableFor |
popularity in American schools
ⓘ
unusually regular rhyme and meter for Whitman ⓘ |
| originalPublicationYear | 1865 ⓘ |
| period | American Romanticism ⓘ |
| placeOfEventDescribed | Washington, D.C. ⓘ |
| portraysAsMetaphor |
captain as Abraham Lincoln
ⓘ
ship as the United States ⓘ voyage as the Civil War ⓘ |
| refrain |
"Fallen cold and dead"
ⓘ
O Captain! My Captain! self-linksurface differs ⓘ
surface form:
"O Captain! my Captain!"
|
| rhymeScheme | regular end rhyme ⓘ |
| stanzaCount | 3 ⓘ |
| subject |
American Civil War
ⓘ
assassination of Abraham Lincoln ⓘ leadership ⓘ mourning and grief ⓘ national trauma ⓘ |
| theme |
cost of victory
ⓘ
heroic sacrifice ⓘ public celebration versus private grief ⓘ |
| tone |
mournful
ⓘ
reverent ⓘ |
| writtenInResponseTo | death of Abraham Lincoln ⓘ |
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: O Captain! My Captain! Description of subject: "O Captain! My Captain!" is a famous elegiac poem by Walt Whitman mourning the death of Abraham Lincoln through an extended ship-and-captain metaphor.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
"O Captain! my Captain!"
this entity surface form:
poem "O Captain! My Captain!" by Walt Whitman
this entity surface form:
"O Captain! My Captain!"
this entity surface form:
"O Captain! My Captain!"