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": ""}
    590 ,R           t v kalamazoo PHYLLIS J. HIGMAN .K]    j 42.34011  "Assoc.: Bromv5 inermis, Centaurea maculosa, Chrysanthemum leucanthemum, Poa pratensis" p   ABaW united states  1346943 mX      FQ* TOLD FILD; GROWING IN A WEEDY OPEN AREA IN FULL SUN, DRY SAND. COMMON.  OFFICINALIS 2 
{"catalogNumber": "1346943", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "officinalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Phyllis J. Higman", "recordNumber": "590", "verbatimEventDate": "", "habitat": "Old field; growing in a weedy open area in full sun, dry sand. Common.", "occurrenceRemarks": "\"Assoc.: Bromus inermis, Centaurea maculosa, Chrysanthemum leucanthemum, Poa pratensis\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kalamazoo", "municipality": "", "locality": "", "decimalLatitude": "42.34011", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}