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": ""}
campestris X,)   H+] Asteraeae   46.638184 I ].A     Ager [ca. 16 fl/head] < q  Artemisia $    L. s*BBc  1938-08-05 P0    -86.040133 ~_    Artemisia campestris 1v,m  asterales Yd/B  7058 Sl$am  United States /u7    Z=7 Grand Sable Lake,  Fe 1250456 Michigan _   U>vq Sand dunes,  John H. Ehlers iW 
{"catalogNumber": "1250456", "order": "Asterales", "family": "Asteraceae", "scientificName": "Artemisia campestris", "scientificNameAuthorship": "L.", "genus": "Artemisia", "subgenus": "", "specificEpithet": "campestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "7058", "verbatimEventDate": "1938-08-05", "habitat": "Sand dunes,", "occurrenceRemarks": "[ca. 16 fl/head]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Grand Sable Lake,", "decimalLatitude": "46.638184", "decimalLongitude": "-86.040133", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}