Assertion: tank's design | /r/HasProperty | based on the panzer i
Facets:
Source sentences:
text: The final design was based on the Panzer I, but larger, and with a turret mounting a 20 mm anti-tank gun.
text: The final design was based on the Panzer I, but larger, and with the turret mounting the 20 mm anti-tank gun making it a more formidable tank than the Panzer I. Production began in 1935, but it took another eighteen months for the first combat-ready tank to be delivered.