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": ""}
 Z arkansas      $3 2534   r7& CAREX    ^ 1989-04-27  0 jackson   Og fernald poales K73   Cyperaceae $xn       Re& Hwy 69 & the Black River, west of Jacksonport. CORRUGATA 7QlP     Q Dd -91.322563 Stanley D. Jones & Gretchen D. Jones  Bfr   + Ut United States 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Fernald", "genus": "Carex", "subgenus": "", "specificEpithet": "corrugata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley D. Jones & Gretchen D. Jones", "recordNumber": "2534", "verbatimEventDate": "1989-04-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Jackson", "municipality": "", "locality": "Hwy 69 & the Black River, west of Jacksonport.", "decimalLatitude": "", "decimalLongitude": "-91.322563", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}