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": ""}
      =Dp5 mississippi   - UNITED STATES 1428725 QD CC     E8,s (Desv. ex Poir.) Gould & C. A.Clark  ,s~6 Dichanthelium aciculare  mz6L Picayune, ca. 8 mi. NW of Pineland Poales    earl River gL   pcxIn poaceae  ! 1968-05-05   F. H. SARGENT ;j    4d^a  9628  4w  ACICULARE  5M>TU dichanthelium  
{"catalogNumber": "1428725", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium aciculare", "scientificNameAuthorship": "(Desv. ex Poir.) Gould & C. A.Clark", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "aciculare", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. H. Sargent", "recordNumber": "9628", "verbatimEventDate": "1968-05-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Pearl River", "municipality": "", "locality": "Picayune, ca. 8 mi. NW of Pineland", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}