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": ""}
TANGA hNL      Frf EUPHORBIACEAE 1958-01-02 ra   =vl LUSHOTO  @y 1645467 152 a ,           gv on black loam in light forest  d(O A MALPIGHIALES   (Hochst.) Esser a    R6~ P korogwe subdivision, lushoto district shirakiopsis elliptica o!2In     
{"catalogNumber": "1645467", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Shirakiopsis elliptica", "scientificNameAuthorship": "(Hochst.) Esser", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1958-01-02", "habitat": "On black loam in light forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Tanga", "county": "Lushoto", "municipality": "", "locality": "Korogwe subdivision, Lushoto District", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "152", "maximumElevationInMeters": ""}