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": ""}
    Burlington Z_    ;g  united states   : DICHANTHELIUM  QhgCu oaceae    1431004 l; >4   8]lp r. r. d. Dry sandy soil  7 OZ  (Ashe) Freckmann KC.      robert f.c. naczi mT    O3 Dichanthelium commonsianum NEW JERSEY R   gvK 1923-08-11 1843 *k.R   IPg quaker bridge 
{"catalogNumber": "1431004", "order": "", "family": "Poaceae", "scientificName": "Dichanthelium commonsianum", "scientificNameAuthorship": "(Ashe) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert F.C. Naczi", "recordedBy": "R. R. D.", "recordNumber": "1843", "verbatimEventDate": "1923-08-11", "habitat": "Dry sandy soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New Jersey", "county": "Burlington", "municipality": "", "locality": "Quaker Bridge", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}