Assertion: mark's work | /r/HasProperty | begun on first continental coupe
Facets:
value: at the time
type: TEMPORAL
Source sentences:
text: At the time work had begun on the first Continental coupe, Lincoln had previously cancelled the Lincoln K-series coupes, sedans, and limousines, and produced the very limited Lincoln Custom limousine, along with the smaller Lincoln-Zephyr coupes and sedans.