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": ""}
   Michael J. Oldham ,WL$   sandy campsites ,U     o@ 1225258  C# D 43.2434   oY/b -81.8751  CER4STIUM SEMIDECANDRUM YO+     (: ONTARIO  Lambton LB+  semidecandrum ,].     K CANADA BOSANQUET TWP., PINERY PROVINCIAL PARK, BURLEY CAMPGROUND f  9304     zC<Fu L.  93k  Caryophyllaceae 
{"catalogNumber": "1225258", "order": "", "family": "Caryophyllaceae", "scientificName": "Cerastium semidecandrum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "semidecandrum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "9304", "verbatimEventDate": "", "habitat": "sandy campsites", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Lambton", "municipality": "", "locality": "Bosanquet Twp., Pinery Provincial Park, Burley Campground", "decimalLatitude": "43.2434", "decimalLongitude": "-81.87451", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}