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": ""}
   ^Wd cyperaceae     XKsv -85.4371    ZY 2000-06-21  2ZR Scirpus expansus   Nsb Big Rapids Twp. Sec. 14 SE 1/4, T15N, R10W South of Damascus St. and east of the Ferris State Univ. csampus below high bank.    H SCIRPUS   W! [on 2 sheets]   ~7_ Michigan stephen ross 8)    M 43.69132  vK0t EXPANSUS   
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Scirpus expansus", "scientificNameAuthorship": "", "genus": "Scirpus", "subgenus": "", "specificEpithet": "expansus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stephen Ross", "recordNumber": "", "verbatimEventDate": "2000-06-21", "habitat": "", "occurrenceRemarks": "[on 2 sheets]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Big Rapids Twp. Sec. 14 SE 1/4, T15N, R10W South of Damascus St. and east of the Ferris State Univ. campus below high bank.", "decimalLatitude": "43.69132", "decimalLongitude": "-85.47371", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}