f | 1 | [Path 1]: | f | 1 | [Path 1]:
| 2 | 0: Start of execution: Beginning Search |  | 2 | 0: Start of execution: Beginning Search
| 3 | 1: Searching: query |  | 3 | 1: Searching: query
| 4 | 2: Searching: brother_in_law(kent, dorothy) |  | 4 | 2: Searching: brother_in_law(kent, dorothy)
n | 5 | 3: Searching: uncle(kent, florence) | n | 5 | 3: Searching: uncle(kent, Candidate Variable_0)
| 6 | 4: Searching: parent(Candidate Variable_0, kent) |  | 6 | 4: Searching: parent(Candidate Variable_1, kent)
| 7 | 5: Found: parent(james, kent) |  | 7 | 5: Found: parent(james, kent)
n | 8 | 6: Searching: sibling(james, florence) | n | 8 | 6: Searching: sibling(james, Candidate Variable_0)
| 9 | 7: Fail: sibling(james, florence) |  | 9 | 7: Fail: sibling(james, Candidate Variable_0) | {'Result': 'Search Failed'}
| 10 | 8: Fail: uncle(kent, florence) |  | 10 | 8: Fail: uncle(kent, Candidate Variable_0) | {'Result': 'Search Failed'}
| 11 | 9: Fail: brother_in_law(kent, dorothy) |  | 11 | 9: Fail: brother_in_law(kent, dorothy) | {'Result': 'Search Failed'}
| 12 | 10: Fail: query | {'Result': 'Search Failed'} |  | 12 | 10: Fail: query | {'Result': 'Search Failed'}
| 13 |  |  | 13 |
t | 14 |  | t |  |
| 15 | [Path 2]: |  |  |
| 16 | 11: Searching: uncle(thomas, florence) |  |  |
| 17 | 12: Searching: parent(Candidate Variable_1, thomas) |  |  |
| 18 | 13: Found: parent(james, thomas) |  |  |
| 19 | 14: Searching: sibling(james, florence) |  |  |
| 20 | 15: Found: sibling(james, florence) |  |  |
| 21 | 16: Found: uncle(thomas, florence) |  |  |
| 22 | 17: Searching: brother_in_law(kent, dorothy) |  |  |
| 23 | 18: Found: brother_in_law(kent, dorothy) |  |  |
| 24 | 19: Comment: Kent is Dorothy's brother-in-law. |  |  |
| 25 | 20: Found: query | {'Result': 'truth = True'} |  |  |

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