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": ""}
primulifolia N`  UNITED STATES sh     -v glynn    L. ~ FJ  VIOLA PRIMULIFOLIA K  viola ~$ad      VICINITY OF BRUNSWICK xUQ?  VIOLACEAE .    l e ~ walter n. koelz damp field Ccw    x] 1507531 MALPIGHIALES ~V  1939-01-22 t*49!  Georgia >    13373 K /n>Z 
{"catalogNumber": "1507531", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola primulifolia", "scientificNameAuthorship": "L.", "genus": "Viola", "subgenus": "", "specificEpithet": "primulifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "13373", "verbatimEventDate": "1939-01-22", "habitat": "Damp field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Glynn", "municipality": "", "locality": "Vicinity of Brunswick", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}