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": ""}
polyanthes /eIV   dichanthelium polyamthes r  DURHAM rd  (Schult.) Mohlenbr. p3K~G   ! POACEAE DICHANTHELIUM gY       a. United States     Rke 1430373    6<UeO north carolina    7c W. A. Silveus    O!J< 4477   %4   POALES 1939-06-28 iBxHH  
{"catalogNumber": "1430373", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium polyanthes", "scientificNameAuthorship": "(Schult.) Mohlenbr.", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "polyanthes", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. A. Silveus", "recordNumber": "4477", "verbatimEventDate": "1939-06-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "", "municipality": "", "locality": "Durham", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}