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": ""}
 i7 44.549768Â°, 83.922862Â° +/- 5M  BuJ^O L. 207 4      44.549768 B  o`   $n michigan  POALE *!  Z   united states xD  1561783 Uek1   NATANS .   qrS? east shore of upper pond, red-shouldered dam area, 10 mi east of m-33, 1.3 mi south of cvrtisville rd. huron national forest stand compartment 770 stand 20 and comp 771, stands 5 and 8. t25n r04e sec23 nw1/4 of nw 1/4    7K   os coda    SPARGANIUM NATANS  2017-08-16 K  SPARGANIUM Xm=v  -83.922862 7   LIANA N. MAY j   
{"catalogNumber": "1561783", "order": "Poales", "family": "", "scientificName": "Sparganium natans", "scientificNameAuthorship": "L.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Liana N. May", "recordNumber": "207", "verbatimEventDate": "2017-08-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "East shore of upper pond, Red-shouldered Dam area, 10 mi east of M-33, 1.3 mi south of Curtisville Rd. Huron National Forest Stand Compartment 770 Stand 20 and Comp 771, Stands 5 and 8. T25N R04E Sec23 NW1/4 of NW 1/4", "decimalLatitude": "44.549768", "decimalLongitude": "-83.922862", "verbatimCoordinates": "44.549768\u00c2\u00b0, 83.922862\u00c2\u00b0 +/- 5m", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}