About: http://webisa.webdatacommons.org/425748147

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The main part of the book consists of exercise sheets with more than 1000 positions, covering mates in one or two moves, and simple tactics such as forks, pins, and discovered checks.
http://www.w3.org/ns/prov#wasQuotedFrom	houseofstaunton.com