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": ""}
 xs?W ca. 4 km e of idlewild; e of s nelson rd., along e 56th st.  e`> MICHIGAN  bradford s. slaughter  * x   .jb@[ LAKE     z] COMMON. FLS WHITE WITH RED BASES.      H#O United States  on compacted gravel. associates: chenopodium album, eragrostis minor, medicago lupul5ina, plantago rugelii, polygonum avculare, setaria viridis var. major. Iq2,  43.887573  !00       dodecandra ri.   a6T;v brassicales  var. WR   
{"catalogNumber": "", "order": "Brassicales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "dodecandra", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "", "habitat": "On compacted gravel. Associates: Chenopodium album, Eragrostis minor, Medicago lupulina, Plantago rugelii, Polygonum aviculare, Setaria viridis var. major.", "occurrenceRemarks": "Common. Fls white with red bases.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lake", "municipality": "", "locality": "Ca. 4 km E of Idlewild; E of S Nelson Rd., along E 56th St.", "decimalLatitude": "43.887573", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}