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": ""}
michian     f7t IN RECENTLY CLEARED FIELD OF RICH SOIL, ON ROADSIDE. VAN BUREN >C   V 3W4 LAMIACEAE   ]?@7 purpureum    UNITED STATES fwI   P/ 2012-04-05 42.3559 e&   russell g. schipper ]Q)  1483741 S   AjF abundant. corolla mostly pink, with reddish maroon markngs on lips and interior.   x  `G L. LAMIUM *J^    P+cpE CA. 9.25 MILES NW OF KALAMAZOO, JUST N OF 18TH STREET, ON ROADSIDE.   Lamiales ~o$=t    >4ZP -85.77473  
{"catalogNumber": "1483741", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Lamium", "subgenus": "", "specificEpithet": "purpureum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell G. Schipper", "recordNumber": "", "verbatimEventDate": "2012-04-05", "habitat": "In recently cleared field of rich soil, on roadside.", "occurrenceRemarks": "Abundant. Corolla mostly pink, with reddish maroon markings on lips and interior.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Van Buren", "municipality": "", "locality": "Ca. 9.25 miles NW of Kalamazoo, just N of 18th Street, on roadside.", "decimalLatitude": "42.3559", "decimalLongitude": "-85.77473", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}