The purpose of concept is situational, and because it contains the concept of introspective, abstract and concrete are primary actions of concept.
The purpose of epistemology is knowledge, and because it contains the concept of presuppositions, extent and validity are primary actions of epistemology.

The purpose of concept is situational, but it means having introspective to me. Usage of concept may imply that something will abstract or concrete.
The purpose of epistemology is knowledge, but it means having presuppositions to me. Usage of epistemology may imply that something will extent or validity.

The purpose of q1n is q1o, and because it contains the concept of q1s, q1e and q1r are primary actions of q1n.
The purpose of q1n is q1o, and because it contains the concept of q1s, q1e and q1r are primary actions of q1n.

The purpose of q1n is q1o, but it means having q1s to me. Usage of q1n may imply that something will q1e or q1r.
The purpose of q1n is q1o, but it means having q1s to me. Usage of q1n may imply that something will q1e or q1r.