<s>
An	O
object	B-Application
hierarchy	I-Application
is	O
a	O
concept	O
from	O
computer	B-General_Concept
programming	I-General_Concept
.	O
</s>
<s>
An	O
example	O
of	O
this	O
would	O
be	O
the	O
object	O
controlling	O
a	O
window	O
(	O
at	O
the	O
top	O
of	O
the	O
hierarchy	B-Language
)	O
having	O
another	O
object	O
like	O
the	O
window	O
's	O
border	O
acting	O
as	O
a	O
property	O
of	O
the	O
window	O
.	O
</s>
