Same meaning?
Somerville had joined the Royal Scots Greys regiment of the British Army in December 1831 .
Somerville joined the regiment of the British Royal Scots Greys in December 1831 .

Answer: no

Same meaning?
It was the first major social action in Ceylon and the first political mass crisis after independence .
It was the first mass political action in Ceylon and the first major social crisis following independence .

Answer: no

Same meaning?
However , some quantum mechanical predictions of multi-system measurement statistics on entangled quantum states can not be simulated by any local hidden variable theory .
However , some multi-system predictions of variable measurement statistics on negligible quantum mechanical states can not be simulated by any local hidden quantum theory .

Answer: no

Same meaning?
Pennsylvania Route 35 runs southeast along the base of Shade Mountain to Mifflin , and Pennsylvania Route 641 leads northeast over Tuscarora Mountain to Spring Run .
The Pennsylvania Route 35 runs northeast along the base of the Shade Mountain to Mifflin , and the Pennsylvania Route 641 leads southeast over the Tuscarora Mountain to Spring Run .

Answer:
no