I think the answer is Simile
Indirect Characterization shows things that reveal the personality of the character. The abbreviation STEAL are the five different methods of indirect characterization.
Speech (What does the character say? How does he/she speak?),
Thoughts (What is revealed through the character's private thoughts?),
Effect on others toward the character (what is revealed through the character's effect on other people? How to others reaction or behave to the character?),
Actions (What does the character do? How does the character behave?),
Looks (What does the character look like? How does the character dress?).
Ginsberg most likely makes this allusion to García Lorca to show his respect for Lorca for being an unconventional poet.
Ginsberg admired Lorca and mentioned him in his poem. Lorca was killed in the Spanish Civil War by the right wing Nationalists because he had leftist ideas as well as Ginsberg did. Ginsberg and Lorca admired Walt Whitman. The latter wrote <em>Ode to Walt Whitman</em>. They were both, Lorca and Whitman unconventional poets who disregarded poetical rules and structures, and praised free expression of thoughts and feelings. Lorca and Whitman, both promoted sexual freedom through veiled references in their poems.
The corrcet answer would be relational.