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": ""}
MYRIOPHYLLUM HETEROPHYLLUM 2f   l 1223093  Michigan 7     F4o!T Saxifragales MICHX.  P$DP    z 45.99167 1937-06-23 ;     =4Rat LAKE INDIAN STA. NO. 1    #t schoolcraft    JE12 -86.33333    . sW_ HALORAGACEAE  h united states  13 ?cH~  in water, type of bottom sandy, debirs lBI    vE heterophyllum MYRIOPHYLLUM tc@ B 
{"catalogNumber": "1223093", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum heterophyllum", "scientificNameAuthorship": "Michx.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "heterophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "13", "verbatimEventDate": "1937-06-23", "habitat": "In water, Type of Bottom sandy, debirs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Lake Indian Sta. No. 1", "decimalLatitude": "45.99167", "decimalLongitude": "-86.33333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}