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": ""}
  R.S.W. BOBETTE 4    f(M 6 Canada  GI 1305175  i ROMANZOFFIANA   few plants S kh   conc. xiv lot 21 oro tp P   k/ Orchidaceae  q>V>  cham.    Moist area of unused gravel pit amongst *much E. variegatum  Y   1972-08-20 sws%  spiranthes romanzoffiana j  O%NTARIO .      G1 3103 SIMCOE     em SPIRANTHEqS ASPARAGALES  :    
{"catalogNumber": "1305175", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Spiranthes romanzoffiana", "scientificNameAuthorship": "Cham.", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "romanzoffiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "3103", "verbatimEventDate": "1972-08-20", "habitat": "Moist area of unused gravel pit amongst much E. variegatum", "occurrenceRemarks": "Few plants", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Conc. xiv lot 21 Oro tp", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}