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": ""}
  0 POALES  dJ<2# l. 1303978 AvP    @]%lC 2012-07-30   # Bradford S. Slaughter  42.59472 %S2e        ;R 790   United States -[J    fk CCASIONAL.    PLKJg -82.77556  3 cyperus squarrosus  -n  anton a. reznicek  ZO< Cyperus 
{"catalogNumber": "1303978", "order": "Poales", "family": "", "scientificName": "Cyperus squarrosus", "scientificNameAuthorship": "L.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "790", "verbatimEventDate": "2012-07-30", "habitat": "", "occurrenceRemarks": "Occasional.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.59472", "decimalLongitude": "-82.77556", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}