Task: Cell-entity-annotation (source dataset: SemTab2019)

Your task is to annotate a cell in a table, using the DBpedia resource URI that best describes the entity referenced in the cell.
 
No explanation, return the DBpedia entity in JSON format: {"DBpedia entity": "<DBpedia entity>"}. Please note that DBpedia entity URIs are in the format of "http://dbpedia.org/resource/<entity>".

Input Table:
|   row_idx | col0                       | col1                       | col2                     | col3                    |   col4 |
|----------:|:---------------------------|:---------------------------|:-------------------------|:------------------------|-------:|
|         1 | Popliteal artery           | Femoral artery             | Popliteal vein           | A07.231.114.681         |    632 |
|         2 | Ophthalmic artery          | Internal carotid artery    | Inferior ophthalmic vein | A07.231.114.622         |    568 |
|         3 | Middle colic artery        | Superior mesenteric artery | Middle colic vein        | 12153955                |    609 |
|         4 | Internal thoracic artery   | Subclavian artery          | Internal thoracic vein   | A07.231.114.891.525     |    583 |
|         5 | Internal iliac artery      | Common iliac artery        | Internal iliac vein      | A07.231.114.444         |    614 |
|         6 | Internal carotid artery    | Common carotid artery      | Internal jugular vein    | A07.231.114.186.200.230 |    566 |
|         7 | Inferior mesenteric artery | Abdominal aorta            | Inferior mesenteric vein | A07.231.114.565.510     |    609 |
|         8 | Femoral artery             | External iliac artery      | Femoral vein             | A07.231.114.351         |    623 |
|         9 | Ductus arteriosus          | Pulmonary artery           | Ductus venosus           | A07.541.278.395         |    540 |
|        10 | Common carotid artery      | Aortic arch                | Internal jugular vein    | A07.231.114.186.200     |    549 |
|        11 | Central retinal artery     | Ophthalmic artery          | Central retinal vein     | A07.231.114.765         |    571 |
|        12 | Brachiocephalic artery     | Aorta                      | Brachiocephalic vein     | A07.231.908.130         |    548 |
|        13 | Brachial artery            | Axillary artery            | Brachial vein            | A07.231.114.139         |    589 |
|        14 | Axillary artery            | Subclavian artery          | Axillary vein            | A07.231.114.085         |    586 |
|        15 | Aortic arch                | Ascending aorta            | Inferior vena cava       | A07.231.114.056.372.    |    547 |
|        16 | Anterior cerebral artery   | Internal carotid artery    | Cerebral veins           | A07.231.114.228.100     |    571 |
|        17 | Abdominal aorta            | Thoracic aorta             | Inferior vena cava       | A07.231.114.056.205     |    602 |

Target cell located at row 8 and column col2:
Femoral vein



col_id: 2
row_id: 8
cell_value: Femoral vein
label: http://dbpedia.org/resource/Femoral_veins http://dbpedia.org/resource/Vena_femoralis http://dbpedia.org/resource/Superficial_femoral_vein http://dbpedia.org/resource/Iliofemoral_vein http://dbpedia.org/resource/Femoral_vein http://dbpedia.org/resource/Common_femoral_vein
csv: v18_497
col_name: col2
case_id: 98210