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": ""}
Potamogeton Gxzv   b 17  #s  WULFEN  praelongus ( $    Dyzl SAND LAKE potamogetonaceae wd      A Depth of Water: 1/2 ft. Bottom: fibrous pea7  !` q 1281512  +c 42.046819 UNITED STATES &K   ( Alismatales  IR LENAWEE MICHIGAN BJ|$.   -84.135784 bd   1,+ 1941-09-04  p Potamogeton praelongus     b. walker I 
{"catalogNumber": "1281512", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton praelongus", "scientificNameAuthorship": "Wulfen", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "praelongus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. Walker", "recordNumber": "17", "verbatimEventDate": "1941-09-04", "habitat": "Depth of Water: 1/2 ft. Bottom: fibrous peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "Sand Lake", "decimalLatitude": "42.046819", "decimalLongitude": "-84.135784", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}