Assertion: mallet | /r/CapableOf | patent such a system
Facets:
value: in 1874
type: TEMPORAL
Source sentences:
text: Mallet patented such a system in 1874, and in 1876 the first locomotive on his principle was built: an 0-4-2T for the Bayonne and Biarritz Railway, and several others followed for railways in mainland Europe.