About: http://webisa.webdatacommons.org/52662651

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	These sounds indicate that the first officer was struggling unusually hard, for example if he was pushing a control against its stops or if he was experiencing an unusual resistance in the use of a control. [underline added for emphasis]
http://www.w3.org/ns/prov#wasQuotedFrom	alpa.org