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.`g CYPERACEAE 1991-09-14 f`i     n  1397041     3YX. hortensis  richard carter, joe robertson F    CYPERUS -I9e4   United States 4FQm     4;l2 8.1 miles W of new Hwy US 76 in Blairsville, 0.2 mile N of Philadelphia Baptist Church and cemetery and 0.5 mile NW of Old Hwy US 76, along Philadelphia Church Road, just N of Arrant Road.  _2[. union  georgia r  Cyperus hortensis `%      
{"catalogNumber": "1397041", "order": "", "family": "Cyperaceae", "scientificName": "Cyperus hortensis", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "hortensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Richard Carter, Joe Robertson", "recordNumber": "", "verbatimEventDate": "1991-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Union", "municipality": "", "locality": "8.1 miles W of new Hwy US 76 in Blairsville, 0.2 mile N of Philadelphia Baptist Church and cemetery and 0.5 mile NW of Old Hwy US 76, along Philadelphia Church Road, just N of Arrant Road.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}