<s>
JumpStart	B-Application
Adventures	I-Application
4th	I-Application
Grade	I-Application
:	I-Application
Sapphire	I-Application
Falls	I-Application
is	O
a	O
personal	O
computer	O
game	O
released	O
by	O
Knowledge	O
Adventure	O
on	O
December	O
3	O
,	O
1999	B-Application
to	O
replace	O
their	O
earlier	O
JumpStart	B-Application
Adventures	I-Application
4th	I-Application
Grade	I-Application
:	I-Application
Haunted	I-Application
Island	I-Application
released	O
in	O
1996	O
.	O
</s>
