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": ""}
 Pi peter a. hyypio & r.m. johns CHEBOYGAN Vb   -84.65432 M?   CT= 613  nK 45.553753 1269518 Sw   M3 sparganium natans L. i  IN ABOUT 2 FEET OF WATER E<   natans bNgw   united states 2Y   =&  Poales   9d5i8 1957-07-13  >b michigan   J smith's bog       z] Sparg#anium typhacea N  
{"catalogNumber": "1269518", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium natans", "scientificNameAuthorship": "L.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter A. Hyypio & R.M. Johns", "recordNumber": "613", "verbatimEventDate": "1957-07-13", "habitat": "in about 2 feet of water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Smith's Bog", "decimalLatitude": "45.553753", "decimalLongitude": "-84.65432", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}