<s>
AlphaGo	B-Application
is	O
a	O
2017	O
documentary	O
directed	O
by	O
Greg	B-Application
Kohs	I-Application
about	O
the	O
Google	B-Application
DeepMind	I-Application
Challenge	I-Application
Match	I-Application
with	O
top-ranked	O
Go	O
player	O
Lee	O
Sedol	O
.	O
</s>
<s>
The	O
film	O
presents	O
how	O
AlphaGo	B-Application
,	O
a	O
computer	O
program	O
developed	O
by	O
DeepMind	B-Application
Technologies	I-Application
,	O
mastered	O
the	O
game	O
of	O
Go	O
through	O
artificial	O
intelligence	O
.	O
</s>
<s>
AlphaGo	B-Application
was	O
released	O
in	O
New	O
York	O
City	O
on	O
September	O
29	O
,	O
2017	O
,	O
and	O
Los	O
Angeles	O
next	O
month	O
.	O
</s>
<s>
AlphaGo	B-Application
earned	O
positive	O
reviews	O
.	O
</s>
