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": ""}
 bqm2 1478031      .0ij in large tufts in wet granit sand.  k:f 1866-07-16 George Engelmann ( I  MARIPOSA y V+B   V( 6032  ,yp  H. Bolander     poales 4r ?.  1981 B3   y?2)eR CALIFORNIA JUNCUS DUBIUS -]q  JUNCACEAE In A9  UNITED STATES x    V dubius     p |3 engelm.  
{"catalogNumber": "1478031", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus dubius", "scientificNameAuthorship": "Engelm.", "genus": "", "subgenus": "", "specificEpithet": "dubius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "George Engelmann", "recordedBy": "H. Bolander", "recordNumber": "6032", "verbatimEventDate": "1866-07-16", "habitat": "In large tufts in wet granit sand.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Mariposa", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1981", "maximumElevationInMeters": ""}