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": ""}
    purshiana    $; [ PEATY TO MUCKY FLOATING MAT FILLING MOST OF THE BASIM OF A SMALL UNNAMED  POND.     |Bbr PURSHIANA schoenoplectiella purshiana var. purshiana [^G!    @ Antonb A. Reznicek ANTON A. REZNICEK ==I9w     15 CYPERACEAE  6 michigan SE1/4 SEC. 20, T4S R15W, CA. 5 MILES W OF DECATUR. Dy8    1331933 E   tr "scarce."  P` 8357   schoenoplectiella hbq/W    i=G%v 1988-08-21 
{"catalogNumber": "1331933", "order": "", "family": "Cyperaceae", "scientificName": "Schoenoplectiella purshiana var. purshiana", "scientificNameAuthorship": "", "genus": "Schoenoplectiella", "subgenus": "", "specificEpithet": "purshiana", "verbatimTaxonRank": "", "infraspecificEpithet": "purshiana", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Anton A. Reznicek", "recordNumber": "8357", "verbatimEventDate": "1988-08-21", "habitat": "Peaty to mucky floating mat filling most of the basin of a small unnamed pond.", "occurrenceRemarks": "\"Scarce.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "SE1/4 sec. 20, T4S R15W, ca. 5 miles W of Decatur.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}