Task: Column-type-annotation (source dataset: SemTab2019)

Your task is to annotate the target entity column in the input table with the DBPedia ontology that can most accurately describe all entities in the column (i.e. use the most fine grained ontology class name that can describe all entities in the column).

No explanation, return the ontology class in JSON format: {"DBpedia ontology class": "<DBpedia ontology class>"}. Please note that DBpedia ontology classes are in the format of "http://dbpedia.org/ontology/<class_name>".

Input Table:
| col0                      | col1                                           | col2                     | col3                       |   col4 |
|:--------------------------|:-----------------------------------------------|:-------------------------|:---------------------------|-------:|
| Vesical venous plexus     | Inferior vesical artery                        | Urinary bladder          | Internal iliac vein        |    173 |
| Vesical veins             | Inferior vesical artery                        | Urinary bladder          | Internal iliac vein        |    173 |
| Trabecular veins          | Trabecular arteries                            | Sinus                    | Splenic vein               |    278 |
| Supraorbital vein         | Supra-orbital artery                           | Forehead                 | Angular vein               |    167 |
| Superior rectal vein      | Superior rectal artery                         | Rectum                   | Inferior mesenteric vein   |    174 |
| Superior phrenic vein     | Superior phrenic artery                        | Thoracic diaphragm       | Azygos vein                |    172 |
| Superior labial vein      | Superior labial artery                         | Upper lip                | Facial vein                |    167 |
| Superficial temporal vein | Superficial temporal artery                    | Scalp                    | Retromandibular vein       |    167 |
| Splenic vein              | Splenic artery                                 | Trabecular vein          | Hepatic portal vein        |    174 |
| Right gastroepiploic vein | Right gastroepiploic artery                    | Stomach                  | Superior mesenteric vein   |    174 |
| Renal vein                | Renal artery                                   | Kidney                   | Inferior vena cava         |    173 |
| Pulmonary vein            | Pulmonary artery                               | Lungs                    | Left atrium                |    165 |
| Posterior auricular vein  | Posterior auricular artery                     | Scalp                    | External jugular vein      |    167 |
| Pharyngeal veins          | Pharyngeal branches of inferior thyroid artery | Pharynx                  | Internal jugular           |    168 |
| Pancreaticoduodenal veins | Inferior pancreaticoduodenal artery            | Pancreas                 | Portal vein                |    174 |
| Occipital vein            | Occipital artery                               | Scalp                    | Suboccipital venous plexus |    167 |
| Middle rectal veins       | Middle rectal artery                           | Rectum                   | Internal iliac vein        |    173 |
| Lingual veins             | Lingual artery                                 | Tongue                   | Internal jugular vein      |    168 |
| Left marginal vein        | Left marginal artery                           | Left ventricle           | Great cardiac vein         |    166 |
| Interlobular veins        | Interlobular arteries                          | Efferent arteriole       | Arcuate vein               |    254 |
| Inferior thyroid veins    | Inferior thyroid artery                        | Thyroid gland            | Brachiocephalic vein       |    172 |
| Inferior rectal veins     | Inferior rectal artery                         | Rectum                   | Internal pudendal vein     |    173 |
| Inferior phrenic vein     | Inferior phrenic arteries                      | Thoracic diaphragm       | Inferior vena cava         |    173 |
| Inferior labial vein      | Inferior labial artery                         | Lower lip                | Facial vein                |    167 |
| Inferior epigastric vein  | Inferior epigastric artery                     | Superior epigastric vein | External iliac vein        |    173 |
| Inferior cerebral veins   | Cerebral arteries                              | Cerebrum                 | Dural venous sinuses       |    170 |
| Great cerebral vein       | Cerebral arteries                              | Telencephalon            | Straight sinus             |    170 |
| Dorsal veins of the penis | Dorsal artery of the penis                     | Penis                    | Prostatic venous plexus    |    173 |
| Cystic vein               | Cystic artery                                  | Gallbladder              | Hepatic portal vein        |    174 |
| Common iliac vein         | Common iliac artery                            | Pelvis                   | Inferior vena cava         |    173 |
| Cerebellar veins          | Anterior inferior cerebellar artery            | Cerebellum               | Dural venous sinuses       |    170 |
| Axillary vein             | Axillary artery                                | Axilla                   | Subclavian vein            |    172 |

Target entity column: col3



col_id: 3
label: http://dbpedia.org/ontology/Vein
okay_annotation: http://dbpedia.org/ontology/AnatomicalStructure
csv: v18_494
col_name: col3
case_id: 1549