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": ""}
 1866-07 [  California Ig  in tufts in wet meadows. n  engelm. ~     = MARIPOSA united states ,A    4u0 JUNCQUS OXYMERIS  % i NEAR THE BIG TREE GROVE, MARIPOSA, CALIFORNIA. Poalesp oZ4d  1981 nrMr    P4KP3 oxymeris H. Bolander ,3T `  6031 _sHI    JUNCUS yj    Phb juncaceae   1478037 xN    
{"catalogNumber": "1478037", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus oxymeris", "scientificNameAuthorship": "Engelm.", "genus": "Juncus", "subgenus": "", "specificEpithet": "oxymeris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Bolander", "recordNumber": "6031", "verbatimEventDate": "1866-07", "habitat": "In tufts in wet meadows.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Mariposa", "municipality": "", "locality": "Near the Big Tree Grove, Mariposa, California.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1981", "maximumElevationInMeters": ""}