Headnote
A headnote is introductory or commentary text accompanying quoted material, but is not part of the source text being quoted.
A headnote precedes the quoted material and is most often used within Reading or Extract.
Final design:
BITS XPath
//boxed-text[@content-type="headnote"]
OxChapML XPath
In the role attribute, #
represents a numeric value to be
used for all instances of this typecode.
//div1[@role="RD#"]/div2[@role="prelim"] //div2[@role="RD#"]/div3[@role="prelim"] ...