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": ""}
    Emergent Marsh; Floating and submersed in 1 m water, edge of lake. Occasional. ~P_Ym  United States fB7      potamogeton natans     "T25N, R06W, SEC. 32 SW1/4SE1/4" "FLOATING LEAVES LT. GREEN, SUBMERSED LEAVES DARKER, TRIANGULAR IN CROSS SECTION. ASSOC.: POTAMOGETON GRAMINEUS, NUPHAR VARIEGATA, SCIRPUS ACUTUS, BRASENIA" ~   r8zG 1992-09-28 44.51259 q_   W kalkask     M WH( 1161 -85.05972 b0nG  MICHIGAN |   v% 1281318  ELAINE M. CHITTENDEN 2)Z  L. q(.  
{"catalogNumber": "1281318", "order": "", "family": "", "scientificName": "Potamogeton natans", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elaine M. Chittenden", "recordNumber": "1161", "verbatimEventDate": "1992-09-28", "habitat": "Emergent Marsh; Floating and submersed in 1 m water, edge of lake. Occasional.", "occurrenceRemarks": "\"T25N, R06W, Sec. 32 SW1/4SE1/4\" \"Floating leaves lt. green, submersed leaves darker, triangular in cross section. Assoc.: Potamogeton gramineus, Nuphar variegata, Scirpus acutus, Brasenia\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalkaska", "municipality": "", "locality": "", "decimalLatitude": "44.51259", "decimalLongitude": "-85.05972", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}