question: Triple: United States ETHNIC_GROUP African Americans; United States LEADER_TITLE President of the United States; A Wizard of Mars COUNTRY United States

answer: A Wizard of Mars originates from the United States, which is led by the President, and includes African Americans as one of its ethnic groups.

question: Triple: ACM Transactions on Information Systems ABBREVIATION "ACM Trans. Inf. Syst."; ACM Transactions on Information Systems ISSN_NUMBER "1046-8188"

answer: The abbreviation "ACM Trans. Inf. Syst." is for ACM Transactions on Information Systems and the ISSN number is 1046-8188.

question: Triple: United States LEADER_NAME Barack Obama; 1634: The Ram Rebellion COUNTRY United States; United States ETHNIC_GROUP African Americans

answer: 1634 The Ram Rebellion comes from the United States, where Barack Obama is the president. African Americans are one of the ethnic groups there.

question: Triple: Life Liquid FEATURED_GUEST(S) Journalist; Life Liquid PRODUCER(S) Juju

answer:
Life Liquid, produced by Juju, features Journalist.