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": ""}
       M= 7 OGEMAW NERO LAKE. STA. NO. 1. 3    united states @j(    3, nymphaeaceae  /K Z 1937-08-12 variegata zGi:   C .l 44.500762 nuphar variegata 0u)   D.C. Chandler VDX N  -84.098122 H     p,u michigan  NUPHAR CokYb    =VTF nymphaeales  1302132 BlB  Depth of water 1 ft. Type of bottom peat. osV> 
{"catalogNumber": "1302132", "order": "Nymphaeales", "family": "Nymphaeaceae", "scientificName": "Nuphar variegata", "scientificNameAuthorship": "", "genus": "Nuphar", "subgenus": "", "specificEpithet": "variegata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.C. Chandler", "recordNumber": "", "verbatimEventDate": "1937-08-12", "habitat": "Depth of water 1 ft. Type of bottom peat.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ogemaw", "municipality": "", "locality": "Nero Lake. Sta. No. 1.", "decimalLatitude": "44.500762", "decimalLongitude": "-84.098122", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}