Table 3.

Top 10 high-relevancy verbs (stemmed) that characterize the contexts comprising “Exemption” and each of the other major actant categories on the second site. The verbs are ordered according to the KL Divergence scores, but we have shown the frequency of the verbs in parenthesis for comparison. In the Exemption–Parent context, the verb “have” with a frequency count of 1561 is ranked fourth way before “exercise,” which has a frequency of only 275.

Actants in children context	Significant verbs in relationship to exemption (actant)
Parents	exempt(207), exercis(228), sign(275), have(1561), concern(196), claim(185), vaccin(241), belong(132), us(472), requir(199)
Children	exempt(220), exercis(191), concern(175), vaccin(202), vax(133), requir(152), sign(116), attend(99), enrol(56), allow(106)
Medical professionals	sign(101), exempt(21), give(72), write(34), requir(35), get(131), have(229), submit(16), obtain(17), file(17)
Government	bind(51), determin(51), requir(41), us(67), exempt(17), belong(22), accept(29), seek(19), furnish(8), obtain(12)
Religious institutions	belong(294), rule(114), offer(152), do(456), claim(105), us(191), have(445), find(149), bind(51), determin(50)
Schools	belong(146), rule(116), offer(160), requir(130), sign(120), attend(103), exempt(59), find(184), have(682), accept(104)
Vaccines	vaccin(377), exempt(173), requir(323), vax(252), claim(208), receiv(191), sign(150), request(106), allow(200), oppos(91)
VPDsa	requir(14), exempt(7), vaccin(15), sign(12), get(34), refus(9), have(55), prove(6), document(4), decid(8)
Adverse effects	had(64), exempt(12), obtain(12), requir(18), get(60), link(12), choose(9), follow(15), increas(11), qualifi(9)

^aVPDs: vaccine preventable diseases.