Context: The emergence of Vedanta school represented a period when a more knowledge-centered understanding began to emerge. These focussed on jnana (knowledge) driven aspects of the Vedic religion and the Upanishads. This included metaphysical concepts such as ātman and Brahman, and emphasized meditation, self-discipline, self-knowledge and abstract spirituality, rather than ritualism. The Upanishads were variously interpreted by ancient and medieval era Vedanta scholars. Consequently, the Vedanta separated into many sub-schools, ranging from theistic dualism to non-theistic monism, each interpreting the texts in its own way and producing its own series of sub-commentaries.

Question: What did the Vedanta school represent in Hindu philosophy?
Answer: knowledge-centered understanding

Question: On what aspects of Vedic did the Vedanta understanding focus?
Answer: jnana

Question: On what did the Vedanta school lessen focus?
Answer: ritualism

Question: Due to differences in text interpretations,into  what did the Vedanta school separate?
Answer: many sub-schools

Question: What metaphysical concepts were included in the Vedanta school? 
Answer: ātman and Brahman

Question: What represented the lack of knowledge-centered study?
Answer: Unanswerable

Question: Which Vedic did Vedanta ignore?
Answer: Unanswerable

Question: What does Vedic mean?
Answer: Unanswerable

Question: During what era did knowledge-centered understanding emerge?
Answer: Unanswerable

Question: Who created the concepts of atman and Brahman?
Answer: Unanswerable