2 ========================
3 Expression: id('chapter1')
11 ========================
12 Expression: id('chapter3')
13 Object is a Node Set :
20 ========================
21 Expression: id('chapter1')/p
22 Object is a Node Set :
29 ========================
30 Expression: id('chapter1')//p
31 Object is a Node Set :
38 ========================
39 Expression: id('chapter1')/p[1]
40 Object is a Node Set :