1. Specified equivalent focal lengths of 35 mm typically ignore the depth of field ( DOF ) , which depends both on focal length and aperture .
2. Quoted 35 mm focal lengths , typically ignore depth of field ( DOF ) , which depends on both equivalent focal length and aperture .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
The Commission was first led by Spencer F. Baird , then by Marshall McDonald , George Brown Goode , and finally George Bowers .
The Commission was first chaired by George Bowers , then Marshall McDonald , George Brown Goode , and finally Spencer F. Baird .
****
[A]: no

Same meaning?
The music of Kalia is composed by Wajahat Attre with lyrics by Waris Ludhianvi and Khawaja Pervez and singers are Noor Jehan and Naheed Akhtar .
The music of Kalia is composed by Wajahat Attre with lyrics penned by Waris Ludhianvi and Khawaja Pervez and singers are Noor Jehan and Naheed Akhtar .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: Paul Okoh is a Ghanaian diplomat and a member of the New Patriotic Party of Ghana . He is currently Ghana 's ambassador to Egypt .
S2: Paul Okoh is a Ghanaian diplomat , member of the New Patriotic Party of Ghana , and Egypt 's ambassador to Ghana .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) Neptunea alexeyevi is a species of sea snail , a marine gastropod mollusk in the Buccinidae family , the true pustules .
(2) Neptunea alexeyevi is a species of sea snail , a marine gastropod mollusk in the family Buccinidae , the true whelks .

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

OPTIONS:
- no
- yes
A: yes

Problem: (1) Dharmapuram is a village near Srikakulam town in Ponduru Mandal Division in Andhra Pradesh , India .
(2) Srikakulam is a village near Dharmapuram Town in the Ponduru Mandal Division in Andhra Pradesh , India .

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

OPTIONS:
- no
- yes
A:
no