system
Context: CHAPTER X. 

THE VISIT TO MARY ERSKINE'S. 

Malleville and Phonny arrived at Mary Erskine's about an hour after Beechnut left them. They met with no special adventures by the way, except that when they reached the great pine-tree, Phonny proposed to climb up, for the purpose of examining a small bunch which he saw upon one of the branches, which he thought was a bird's nest. It was the same pine-tree that marked the place at which a road branched off into the woods, where Mary Bell had lost her way, several years before. Malleville was very unwilling to have Phonny climb up upon such a high tree, but Phonny himself was very desirous to make the attempt. There was a log fence at the foot of the tree, and the distance was not very great from the uppermost log of the fence, to the lowermost branch of the tree. So Phonny thought that he could get up without any difficulty. 

Malleville was afraid to have him try, and she said that if he did, he would be acting just as foolish as the boy that Beechnut had told them about, who nipped his own nose; and that she should not stop to see him do any such foolishness. So she walked along as fast as she could go. 

Phonny unfortunately was rendered only the more determined to climb the tree by Malleville's opposition. He accordingly mounted up to the top of the fence, and thence reaching the lower branches of the tree he succeeded at length, by dint of much scrambling and struggling, in lifting himself up among them. He climbed out to the limb where he had seen the appearances of a bird's nest, but found to his disappointment that there was no bird's nest there. The bunch was only a little tuft of twigs growing out together. 
human
What is so special about the pine-tree?
gpt
It contained a possible bird's nest.
human
What was the bird's nest?
gpt
Just a little tuft of twigs growing out together.
human
Who found the nest?
gpt
Phonny
human
Was anyone with Phonny?
gpt
Yes
human
Who?
gpt
Malleville
human
Are they related?
gpt
unknown
human
Did they get the nest?
gpt
No
human
Did one of them try?
gpt
Yes
human
Who tried?
gpt
Phonny
human
Did he climb the pine-tree?
gpt
Yes
human
How far did he get?
gpt
To the limb with twigs.
human
Did he fall out of the tree?
gpt
No
human
Did Malleville help?
gpt
No