1. The Jiul de Vest river is a tributary of the River Furu in Romania .
2. The Jiul de Vest River is a tributary of the Furu River in Romania .

yes

1. Sometimes it is also convenient to pursue the purely covariant version by :
2. It is also convenient to sometimes define a purely covariant version by :

no

1. Sarah had an illegitimate daughter , Louisa Catherine , on 22 March 1839 .
2. Sarah was an illegitimate daughter , Louisa Catherine , on March 22 , 1839 .
no