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": ""}
42.42682     bmm _ 1901-06   .6 robbinsii  q potamogeton  c@,! -83.75333    POTAMOGETONACEAE 3$V ?   MkL,R 5 ft. water  1281799 b0   UNITED STBATES T%T  Michigan sjm  washtenaw  J       Potamogeton robbinsii  +q9      Caroline C. Harvey  k 
{"catalogNumber": "1281799", "order": "", "family": "Potamogetonaceae", "scientificName": "Potamogeton robbinsii", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "robbinsii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Caroline C. Harvey", "recordNumber": "", "verbatimEventDate": "1901-06", "habitat": "5 ft. water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.42682", "decimalLongitude": "-83.75333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}