https://www.royalnavy.mod.uk/our-organisation/the-fighting-arms/royal-marines/royal-marines-band-service/rm-band-plymouth
The Gramophone, Volume 17, Page 222
Sir Compton Mackenzie, Christopher Stone
C. Mackenzie, 1939 +
"Has query" is a predefined property that represents meta information (in form of a subobject) about individual queries and is provided by Semantic MediaWiki.
"Has processing error" is a predefined property provided by Semantic MediaWiki and represents errors that appeared in connection with improper value annotations or input processing.