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": ""}
 83L WASHTENAW     )6 1861w-08-06  ^t Q ERECTUM  42.27072 Z|S   ELIZABETH C. ALMENDINGER &cK@k   ]mf -83.726329   Zzh2 polygonQum 1466123 l6p   [+ POLYGONUM ERECTUM    f caryophyllales    R)72 POLYGONACEAE  KMj l.  S.N. 5<0e  michigan 6 OZ4   qLc Jacob F. Brenckle 
{"catalogNumber": "1466123", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum erectum", "scientificNameAuthorship": "L.", "genus": "Polygonum", "subgenus": "", "specificEpithet": "erectum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jacob F. Brenckle", "recordedBy": "Elizabeth C. Almendinger", "recordNumber": "s.n.", "verbatimEventDate": "1861-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.270872", "decimalLongitude": "-83.726329", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}