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": ""}
R.BR. 4      3 43268 queensland yWr   F. oaceae  JA AUSTRALIA Aristida ramosa  DDT     1703528 u   nodata  fv   <I $i Roadside   contact um herbarium  @d,S    2FA 1943-12-24  ramosa :81   8 mary strong clemens  0@K< Poales  aristida |A 
{"catalogNumber": "1703528", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida ramosa", "scientificNameAuthorship": "R.Br.", "genus": "Aristida", "subgenus": "", "specificEpithet": "ramosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary Strong Clemens", "recordNumber": "43268", "verbatimEventDate": "1943-12-24", "habitat": "Roadside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Australia", "stateProvince": "Queensland", "county": "no data", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}