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": ""}
   PIPTATHERUM PUNGENS ll    = United States New York sw8K  no data provided on label of catalog no:1420640  n?      PIPTATHERUM PBQb   PUNGENS 1S    FPoales B&O       Poaceae no data  A<v]  (Torr. ex Spreng.) Dorn YUC2   S.N. O,$    
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Piptatherum pungens", "scientificNameAuthorship": "(Torr. ex Spreng.) Dorn", "genus": "Piptatherum", "subgenus": "", "specificEpithet": "pungens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New York", "county": "no data", "municipality": "", "locality": "no data provided on label of catalog no:1420640", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}