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": ""}
   =U_ Oscoda  XS United States    -83.922862 !iaV  44.549768Â°, 83.922862Â° +/- 5M /7      &1 Spargnium    B Li4na N. May  T U POALES  U(re  SPARGANIUM NATANS   x@]Lh natans  Michigan !    v6p east shore of upper pond, red-shouldered dam area, 10 mi east of m-33, 1.3 mi south of curtisvile rd. huron national forest stand compartment 770 stand 20 and comp 771, stands 5 and 8. t2n r04e sec23 nw1/4 of nw 1/4   3V 207  ~m!?Z^ 2017-08-16  typhaceae  oV  
{"catalogNumber": "", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium natans", "scientificNameAuthorship": "", "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": "", "decimalLongitude": "-83.922862", "verbatimCoordinates": "44.549768\u00c2\u00b0, 83.922862\u00c2\u00b0 +/- 5m", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}