/usr/include/ is in libebook1.2-dev 3.2.3-0ubuntu6.
This file is owned by root:root, with mode 0o755.
..
/usr/include/evolution-data-server-3.2/libebook/
/usr/include/evolution-data-server-3.2/
/usr/include/evolution-data-server-3.2/libebook/e-book-client-view.h
/usr/include/evolution-data-server-3.2/libebook/e-vcard.h
/usr/include/evolution-data-server-3.2/libebook/e-contact.h
/usr/include/evolution-data-server-3.2/libebook/e-book-types.h
/usr/include/evolution-data-server-3.2/libebook/e-book-view.h
/usr/include/evolution-data-server-3.2/libebook/e-book-client.h
/usr/include/evolution-data-server-3.2/libebook/e-book-query.h
/usr/include/evolution-data-server-3.2/libebook/e-name-western.h
/usr/include/evolution-data-server-3.2/libebook/e-destination.h
/usr/include/evolution-data-server-3.2/libebook/e-book.h
/usr/include/evolution-data-server-3.2/libebook/e-address-western.h