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": ""}
 hY united states   O;w( potamogeton epihydrus ALISMATALES `     Michigan Wj  EPIHYDRUS V Lfr  -84.11393 ms   ^=1  P 7 45.47503 p.V   JAMES S. PRINGLE crME)    sRg 1961-08-02   9yA] Potamogeton  1280428 iO^w(     J o&` POTAMOGETONACEAE  Raf. V   1 Presque Isle   s.F ocqueoc lake
{"catalogNumber": "1280428", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton epihydrus", "scientificNameAuthorship": "Raf.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "epihydrus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James S. Pringle", "recordNumber": "P 47", "verbatimEventDate": "1961-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "Ocqueoc Lake", "decimalLatitude": "45.47503", "decimalLongitude": "-84.11393", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}