About: http://webisa.webdatacommons.org/335366964

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	Here the problem is formulated in the full water-wave theory without making the shallow-water approximation and solved for beach angles ?? = ??/2N, where N is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	cambridge.org