Assertion: matrix's row | /r/CreatedBy | column
Facets:
value: as "blocks"
type: MANNER
Source sentences:
text: When creating a database of terms that appear in a set of documents the document-term matrix contains rows corresponding to the documents and columns corresponding to the terms.
text: In incidence geometry, the matrix is interpreted as an incidence matrix with the rows corresponding to "points" and the columns as "blocks" (generalizing lines made of points).