Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
     sFFr TRAGIA VOLUBILIS       K w^ 1645890  Iv? roadside, red soil EUPHORBIACEAE 8^r l   M Liberia  Dij @l volubilis  q: 603  p Q . L. kolahn K|h      MALPIGHIALES  s:     1952-12-31 s]2|   .v P. V. Konneh
{"catalogNumber": "1645890", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Tragia volubilis", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "volubilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. V. Konneh", "recordNumber": "603", "verbatimEventDate": "1952-12-31", "habitat": "Roadside, red soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Liberia", "stateProvince": "", "county": "Kolahun", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}