<s>
HDT	B-Protocol
(	O
Header	B-General_Concept
,	O
Dictionary	B-Application
,	O
Triples	O
)	O
is	O
a	O
data	B-General_Concept
structure	I-General_Concept
and	O
format	O
for	O
serialization	B-Application
which	O
optimizes	O
data	B-General_Concept
compression	I-General_Concept
while	O
still	O
making	O
the	O
media	O
available	O
for	O
web	O
navigation	O
.	O
</s>
<s>
The	O
key	O
elements	O
of	O
the	O
format	O
are	O
the	O
header	B-General_Concept
,	O
the	O
dictionary	B-Application
or	O
associative	B-Application
array	I-Application
,	O
and	O
the	O
semantic	O
triple	O
.	O
</s>
<s>
Various	O
research	O
projects	O
have	O
piloted	O
use	O
of	O
the	O
format	O
,	O
including	O
with	O
MapReduce	B-Operating_System
,	O
in	O
comparison	O
with	O
CBOR	B-Protocol
,	O
and	O
increasing	O
computing	O
efficiency	O
.	O
</s>
