Here is a practical knowledge question to the persona:
I
n
[
1
3
]
:
=
L
L
M
R
e
s
o
u
r
c
e
F
u
n
c
t
i
o
n
[
"
W
L
E
n
t
i
t
y
D
B
E
x
p
e
r
t
"
]
[
"
W
h
a
t
i
s
g
o
o
d
W
e
b
l
i
n
k
f
o
r
E
n
t
i
t
y
C
l
a
s
s
?
"
]