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": ""}
1883-0-28 $l   R saxosa    03! lanuginosa    hF  Arenaria lanuwginosa var. saxosa  ?F var.   yq 31-Mar   ]_]b5 caryophyllaceae  3TA9 arizona      q Henry H. Rusby arenaria !gs/    CARYOPHYLLALES ]   dp2^ 1565258 contact um herbarium lER  UNITED STATES vpQd<  
{"catalogNumber": "1565258", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Arenaria lanuginosa var. saxosa", "scientificNameAuthorship": "", "genus": "Arenaria", "subgenus": "", "specificEpithet": "lanuginosa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "saxosa", "identifiedBy": "", "recordedBy": "Henry H. Rusby", "recordNumber": "31-Mar", "verbatimEventDate": "1883-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}