fix subjects wikipedia tag (was link to mobile version of WP)
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
remove incorrect wikipedia link
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
fix wikipedia tag (was link to mobile version of WP)
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
fix wikipedia tag (was link to mobile version of WP)
fix wikipedia and wikidata links (are about this specific tree)
fix wikipedia tag (was link to mobile version of WP); added wikidata accordingly
fix wikipedia tag (link to mobile version of WP); added wikidata accordingly
fix wikidata tag; fix wikipedia link
change grave wp/wd tags; add commons file link
add etymology tags to Paul-Bäumer-Brücke
update wikipedia link (was 404 after article was moved and redirect deleted)