KnowledgeMediaType
A format the parse stage reads (1.53.0; knowledge-bases.md section 3): PDF with a text layer (no OCR), DOCX, HTML, Markdown and plain text. Archives are refused, never expanded. Formats are added in later minor versions.
An enumeration of 5 values.
Values
application/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documenttext/htmltext/markdowntext/plain