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": ""}
    Wg Eg Queensland   contact um herbarium jPJ  DANTHONIA LONGIFOLIA 1   mt. trail nr. purling falls =    poaceae -l   R.BR. pV    longifolia /l/f  POALES /H   1943-10-20 |  43068 )2      
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Danthonia longifolia", "scientificNameAuthorship": "R.Br.", "genus": "", "subgenus": "", "specificEpithet": "longifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "43068", "verbatimEventDate": "1943-10-20", "habitat": "mt. trail nr. Purling Falls", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Queensland", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}