<https://www.historyextra.com/period/20th-century/my-history-hero-caroline-lucas-chooses-petra-kelly/>
<http://schema.org/name>
"My history hero: Caroline Lucas chooses Petra Kelly (1947–92)"
<https://www.historyextra.com/period/20th-century/my-history-hero-caroline-lucas-chooses-petra-kelly/>