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": ""}
MICHX. 6        8m<8 euphorbiaceae   * van buren mercurialina wmS   TENNESSEE m|s    # T# mount peasant branch of crane creek, 1-2 mi. up (westward) from tn 30 and tn 285, e of spencer  8632 g    F UNITED TATES euphorbia b 3AD    H EUPHORBIA MERCURIALINA  S. JONES, G. JONES, R. KRAL 8T[U  Nalpighiales  5tHf   GNW_y 1992-05-19   1510054 o^TR    
{"catalogNumber": "1510054", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia mercurialina", "scientificNameAuthorship": "Michx.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "mercurialina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. Jones, G. Jones, R. Kral", "recordNumber": "8632", "verbatimEventDate": "1992-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Van Buren", "municipality": "", "locality": "Mount Pleasant Branch of Crane Creek, 1-2 mi. up (westward) from TN 30 and TN 285, E of Spencer", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}