Problem: (1) Different reactions are also taking place on the surface of a catalyst of a heterogeneous phase .
(2) Reactions that take place on the surface of a catalyst of a different phase are also heterogeneous .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
On 16 December 2015 , a meeting between the leaders of the two rival Maltese Governments was held at the Auberge de Castille in Valletta , Libya .
A meeting between the leaders of the two rival governments of Malta was held at Auberge de Castille in Valletta , Libya on 16 December 2015 .
OPTIONS:
- no
- yes
Answer: yes

Problem: They form the majority of the population of the river Xie and of the upper Rio Negro above the mouth of the river Vaupes .
They form the bulk of the population of the Xie River and the upper Rio Negro above the mouth of the Vaupes River .
OPTIONS:
- no
- yes
-+-
A: yes

The single is Paisley 's fifth consecutive Number One single on the '' Billboard '' Hot Country Songs charts , as well as his ninth overall Number One .
The single is Paisley 's fifth consecutive number one in the '' Billboard '' Hot Country Songs Charts , as well as his ninth number one .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

1. In 1887 she played the role of the court composer Victorien Sardou in the first production of Giovanni Paisiello 's drama '' La Tosca '' .
2. In 1887 , she played the part of Victorien Sardou , the court composer , in the first staging of Giovanni Paisiello 's drama '' La Tosca '' .
OPTIONS:
- no
- yes

yes

1. In 1990 , MiniScribe bought the hard drive manufacturer Maxtor .
2. Maxtor bought hard drive manufacturer MiniScribe in 1990 .
OPTIONS:
- no
- yes
no