http://dbpedia.org/resource/John_Ross_(Royal_Navy_officer)__MilitaryService__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval>

xsd:gYear 1856
xsd:gYear 1786
<http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval>
dbpedia-owl:CareerStation
dbpedia-owl:MilitaryService
dbpedia-owl:TimePeriod
<http://dbpedia.org/resource/Anglo-Russian_War_(1807–1812)>
<http://dbpedia.org/resource/War_of_the_Second_Coalition>
<http://dbpedia.org/resource/War_of_the_Third_Coalition>

data from the linked data cloud