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": ""}
  united states F   EMMET I=PB    ~ 7 4t round lark's lake.    colchicaceae 45.603819 rrc    grandiflora /6   M2y   s.n.     4d3 LILIALES SM. [   UVULARIA GRANDIFLOA YF% G  1931-05-24 =s6#d   _ hardwoods.    =8~ 1339249    Russell L. Walp 
{"catalogNumber": "1339249", "order": "Liliales", "family": "Colchicaceae", "scientificName": "Uvularia grandiflora", "scientificNameAuthorship": "Sm.", "genus": "", "subgenus": "", "specificEpithet": "grandiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell L. Walp", "recordNumber": "s.n.", "verbatimEventDate": "1931-05-24", "habitat": "Hardwoods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Emmet", "municipality": "", "locality": "At Round Lark's Lake.", "decimalLatitude": "45.603819", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}