About: http://webisa.webdatacommons.org/293616356

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	In every case, actual high or low tide can vary considerably from the average due to weather conditions such as strong winds, abrupt barometric pressure changes, or prolonged periods of extreme high or low pressure.
http://www.w3.org/ns/prov#wasQuotedFrom	slayerrods.com