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": ""}
   1981-10-29 Mv`        1INq  S.N.  _! aH Dysphania  9n+) -83.45878   aristata <     NEAR SOUTH SIDE OF TREE IN LAWN ON (PROBABLY) OGEMAW SANDY LOAM, NONE SEEN IN SHADOW OF TREE. =5      amaranthaceae ) ;    
{"catalogNumber": "", "order": "", "family": "Amaranthaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Dysphania", "subgenus": "", "specificEpithet": "aristata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1981-10-29", "habitat": "Near south side of tree in lawn on (probably) Ogemaw sandy loam, none seen in shadow of tree.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.45878", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}