Figure 1
Data processing flowchart.
Table 2
Description of location parameters in the dataset.
| DICTIONARY ITEMS | DESCRIPTION | |
|---|---|---|
| KEY | DATA TYPE | |
| mentioned_this_day | Integer | The number of times the location was mentioned on this day. |
| mentioned_total | Integer | The number of times the location was mentioned in total. |
| label | String, English | The NER classification. |
| context | String, Chinese | The first sentence in which the location was mentioned on this day. |
| valid | Nullable boolean | Whether the entry is a valid mappable location. True: shown on the map. False: not a valid location. Null: potentially a location, but not yet resolvable. |
| wuhan | Nullable boolean | Whether the location is in Wuhan. |
| area | Nullable boolean | Whether the location is an area, e.g. a district. |
| lat | Float | The latitude coordinates of the location. |
| lon | Float | The longitude coordinates of the location. |
| description | String, English | A short description or additional information about the location. |
| info_source | String, link | A link to the source of the coordinates. |