n |  |  | n | 1 | [Path 1]:
| 1 | 0: Start of execution: Beginning Search |  | 2 | 0: Start of execution: Beginning Search
| 2 | 1: Searching: query |  | 3 | 1: Searching: query
| 3 | 2: Searching: parent(kenneth, isabel) |  | 4 | 2: Searching: parent(kenneth, isabel)
| 4 | 3: Searching: married_to(kenneth, Candidate Variable_0) |  | 5 | 3: Searching: married_to(kenneth, Candidate Variable_0)
| 5 | - Searching: parent_of(Candidate Variable_0, isabel) |  |  |
| 6 | - Fail: parent_of(Wife, isabel) |  |  |
| 7 | - Fail: parent(kenneth, isabel) |  |  |
| 8 | - Fail: query | {'Result': 'Search Failed'} |  |  |
| 9 |  |  |  |
| 10 | Looking for other paths: Redo: married_to(kenneth, Candidate Variable_0) |  |  |
| 11 |  |  |  |
| 12 | [Path 2]: |  |  |
| 13 | 4: Found: married_to(kenneth, wife) |  | 6 | 4: Found: married_to(kenneth, wife)
| 14 | 5: Searching: parent_of(wife, isabel) |  | 7 | 5: Searching: parent_of(wife, isabel)
n | 15 | 6: Fail: parent_of(wife, isabel) | n | 8 | 6: Fail: parent_of(wife, isabel) | {'Result': 'Search Failed'}
| 16 | 7: Fail: parent(kenneth, isabel) |  | 9 | 7: Fail: parent(kenneth, isabel) | {'Result': 'Search Failed'}
| 17 | 8: Fail: query | {'Result': 'Search Failed'} |  | 10 | 8: Fail: query | {'Result': 'Search Failed'}
t |  |  | t | 11 |

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