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": ""}
 i?Pju scirpus  Ze~U Scirpus microcarpus   cyperaceae ;$ !h    -S Alfred E. Schuyler   m 9B microcarpus  Iron -$5/N   J. Presl & C. Presl 6  1961-07-12 )x+z?     YZ9 UNITED STATES   !6H 46.26791 ca. 3.5 mi. NE of Amasa. ]|4U>   o(l -88.419242  "Sheaths rich maroon." |     EDWARD G. VOSS z7V9    michigan T S 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Scirpus microcarpus", "scientificNameAuthorship": "J. Presl & C. Presl", "genus": "Scirpus", "subgenus": "", "specificEpithet": "microcarpus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfred E. Schuyler", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1961-07-12", "habitat": "", "occurrenceRemarks": "\"Sheaths rich maroon.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "ca. 3.5 mi. NE of Amasa.", "decimalLatitude": "46.26791", "decimalLongitude": "-88.419242", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}