/usr/share/guile/2.0/sxml/ is in guile-2.0-libs 2.0.13+1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/guile/2.0/sxml/apply-templates.scm
/usr/share/guile/2.0/sxml/fold.scm
/usr/share/guile/2.0/sxml/match.scm
/usr/share/guile/2.0/sxml/simple.scm
/usr/share/guile/2.0/sxml/ssax/
/usr/share/guile/2.0/sxml/ssax.scm
/usr/share/guile/2.0/sxml/ssax/input-parse.scm
/usr/share/guile/2.0/sxml/sxml-match.ss
/usr/share/guile/2.0/sxml/transform.scm
/usr/share/guile/2.0/sxml/upstream/
/usr/share/guile/2.0/sxml/upstream/SSAX.scm
/usr/share/guile/2.0/sxml/upstream/SXML-tree-trans.scm
/usr/share/guile/2.0/sxml/upstream/SXPath-old.scm
/usr/share/guile/2.0/sxml/upstream/assert.scm
/usr/share/guile/2.0/sxml/upstream/input-parse.scm
/usr/share/guile/2.0/sxml/xpath.scm