In the current crosswalk schema.org accessMode textual is mapped to ONIX code 52 from list 196 All non-decorative content supports reading without sight
This should possibly be mapped to accessModeSuffient textual and this mapping should be to
ONIX code 10 from list 81 Text
plus ONIX code 16 from list 81 Additional text not part of main content
ONIX code 45 from list 81 - Text within Images
CROSSWALK https://w3c.github.io/a11y-discov-vocab/crosswalk/
In the current crosswalk schema.org accessMode textual is mapped to ONIX code 52 from list 196 All non-decorative content supports reading without sight This should possibly be mapped to accessModeSuffient textual and this mapping should be to ONIX code 10 from list 81 Text plus ONIX code 16 from list 81 Additional text not part of main content ONIX code 45 from list 81 - Text within Images