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: nephew(oscar, mary) |  | 4 | 2: Searching: nephew(oscar, mary)
| 5 | 3: Searching: parent(Candidate Variable_0, oscar) |  | 5 | 3: Searching: parent(Candidate Variable_0, oscar)
| 6 | 4: Found: parent(jamie, oscar) |  | 6 | 4: Found: parent(jamie, oscar)
| 7 | 5: Searching: sibling(jamie, mary) |  | 7 | 5: Searching: sibling(jamie, mary)
| 8 | 6: Searching: parent(Candidate Variable_1, jamie) |  | 8 | 6: Searching: parent(Candidate Variable_1, jamie)
t | 9 | 7: Found: parent(jamie, oscar) | t |  |
| 10 | 8: Searching: parent(Candidate Variable_1, mary) |  |  |
| 11 | 9: Fail: parent(Candidate Variable_1, mary) | {'Result': 'Search Failed'} |  | 9 | 7: Fail: parent(Candidate Variable_1, jamie) | {'Result': 'Search Failed'}
| 12 | 10: Fail: sibling(jamie, mary) | {'Result': 'Search Failed'} |  | 10 | 8: Fail: sibling(jamie, mary) | {'Result': 'Search Failed'}
| 13 | 11: Fail: nephew(oscar, mary) | {'Result': 'Search Failed'} |  | 11 | 9: Fail: nephew(oscar, mary) | {'Result': 'Search Failed'}
| 14 | 12: Fail: query | {'Result': 'Search Failed'} |  | 12 | 10: Fail: query | {'Result': 'Search Failed'}
|  |  |  | 13 |

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