Table 4 Semantic model pool processing results.

From: A sequence to formula tree model for solving electrical text problems

Semantic model pool

Example of the question text

V + M

D

…h…m…u

h = m ~ u

The/a value/n of/p the/a current/ec I/h is/p 0.8/m A/u./w

…m…u…h

h = m ~ u

Connect/v a/a 5/m Ω/u resistance/er R/u to/p the/a circuit/n./w

…h…h…m…m

h1 /h2 = m1 /m2

UA/h :/w UB/h = /w/ 5/m :/w 6/m

…h…m…u…m…u

m1≦ h ≦m2

The/a voltmeter range/n VA/h is/p 3/mV/u—9/mV/u

…m…u…

h = m ~ u

The/a power supply voltage/ev is/p 15/mV/u

…m…u…m…u

h1 = m1 ~ u, h2 = m2 ~ u

The/a voltage/ev at/p the/a two/num ends/n of/p the/a bulb/n is/p 2/mV/u and/c the/a resistance/er is/p 3/mΩ/u

…h…h…s

R = R1 + R2,

I = I1 = I2,

U = U1 + U2

Resistance/er to/p RA/h and/c RB/h in/p series/s

…s…h…h

R = R1 + R2,

I = I1 = I2,

U = U1 + U2

Series/s of/p the/a resistance/er of/p RA/h and/c RB/h

…h…h…l

R = R1*R2/(R1 + R2),

I = I1 + I2,

U = U1 = U2

Resistance/er to/p RA/h and/c RB/h in/p parallel/l

…l…h…h

R = R1*R2/(R1 + R2),

I = I1 + I2,

U = U1 = U2

Parallel/s of/p the/a resistance/er of/p RA/h and/c RB/h