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": ""}
 ;  -89.406844   u s 1281807 OAKES N4&V    Gogebic pz   POTAMOGE7ON ROBBINSII b  H. KILPELA l r7Q   potamogeton u       C/09 5 (3-6) ft. water, bottom muck.   THOUSAND ISLAND LAKE. SEVERAL ACRES. c4        
{"catalogNumber": "1281807", "order": "", "family": "", "scientificName": "Potamogeton robbinsii", "scientificNameAuthorship": "Oakes", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Kilpela", "recordNumber": "", "verbatimEventDate": "", "habitat": "5 (3-6) ft. water, bottom muck.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Gogebic", "municipality": "", "locality": "Thousand Island Lake. Several acres.", "decimalLatitude": "", "decimalLongitude": "-89.406844", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}