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": ""}
 1976-08-12 E   VERBENA + _    7 N OF DINING COMMONS; OPEN SANDY AREA; W/ FRAGARIA VIRGINIANA, TRIFOLIUM REPENSC, CONYZA CANADENSIS;    xX "fls purple, abundant."  lapeer Zu     vent. n* a   6n ^ 1176937 Michigan K@   =Jr Verbena stricta -83.24014 pez   8F >Z 43.11124  verbenaceae p7z  stricta R   $;G lamiales unitd states 5C    4057 *D>  RUTH B. ALFORD (MACFARLANE) 5  Mayfield Twp. FisWh Lake, Kresge Env|ronmental Education Center, NE corner Fish Lake & Vernor Rds. Sec. 13, T8N, R10E. 6 
{"catalogNumber": "1176937", "order": "Lamiales", "family": "Verbenaceae", "scientificName": "Verbena stricta", "scientificNameAuthorship": "Vent.", "genus": "Verbena", "subgenus": "", "specificEpithet": "stricta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ruth B. Alford (MacFarlane)", "recordNumber": "4057", "verbatimEventDate": "1976-08-12", "habitat": "N of dining commons; open sandy area; w/ Fragaria virginiana, Trifolium repens, Conyza canadensis;", "occurrenceRemarks": "\"fls purple, abundant.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lapeer", "municipality": "", "locality": "Mayfield Twp. Fish Lake, Kresge Environmental Education Center, NE corner Fish Lake & Vernor Rds. Sec. 13, T8N, R10E.", "decimalLatitude": "43.11124", "decimalLongitude": "-83.24014", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}