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": ""}
       1429838 3H3VA     0Y maryland     9 f< Poaceae    4~ Joseph H. Painter 1903-05-31 #PV^    232 4h.    ;u United States  v_*s POALES  e WILDWO0D, MD.  dichanthelium <fyu   Mfnl+ (Nash) Gould St. Mary's Tk 
{"catalogNumber": "1429838", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Nash) Gould", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph H. Painter", "recordNumber": "232", "verbatimEventDate": "1903-05-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maryland", "county": "St. Mary's", "municipality": "", "locality": "Wildwood, Md.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}