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": ""}
   e Carex arkansana    theo witsell sSdu  Jefferson 9%v      n 34.17759, w 91.99452 .    cyperaceae /X p   (l.h. bailey) l.h. bailey  |Z  Arkansa `     h 2010-05-04  Z$W WEST GULF COASTAL PLAIN/MISSISSIPPI ALLUVIAL PLAIN BOUNDARY. BYRD LAKE NATURAL AREA. POWERLINE R-O-W S OF 52ND AVE.   10-0088 x  ca7rex uD]t.   #87 1557730
{"catalogNumber": "1557730", "order": "", "family": "Cyperaceae", "scientificName": "Carex arkansana", "scientificNameAuthorship": "(L.H. Bailey) L.H. Bailey", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Theo Witsell", "recordNumber": "10-0088", "verbatimEventDate": "2010-05-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Arkansas", "county": "Jefferson", "municipality": "", "locality": "West Gulf Coastal Plain/Mississippi Alluvial Plain boundary. Byrd Lake natural Area. Powerline r-o-w S of 52nd Ave.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "N 34.17759, W 91.99452", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}