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": ""}
   m Nathan A. Harvey   )z_<U s.n.  B_J PERSICARIA LAPATHIFOLIA 1917-07-20 q    +D~ michigan UNITED STATES f   WASHTENAW @    b^y persicaria  1466281       8cU ~ Caryophyllales -83.629645 Ea7i  42.25589  ?J8    vicinity of ypsilanti. river road. 1V u    lapathifolia F(PZq    x (l.) delarbre
{"catalogNumber": "1466281", "order": "Caryophyllales", "family": "", "scientificName": "Persicaria lapathifolia", "scientificNameAuthorship": "(L.) Delarbre", "genus": "Persicaria", "subgenus": "", "specificEpithet": "lapathifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Nathan A. Harvey", "recordNumber": "s.n.", "verbatimEventDate": "1917-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Vicinity of Ypsilanti. River Road.", "decimalLatitude": "42.25589", "decimalLongitude": "-83.629645", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}