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": ""}
 oY Polygonum  gr%3 ANN ARBOR     o~=N -83.726329  [Miss Allmendinger collected several species in the Ann Arbor area Aug. 21 1866 (see Desmodium paniculatum or Arnoglossum atripicifolium) from near Ann Arbor.] <  B(   1866-08-21 ag?V       `! s.n.  H Caryophyllales  O4-l united states     t2 42.270872     :9 f3 polygonum tenue  
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "Polygonum tenue", "scientificNameAuthorship": "", "genus": "Polygonum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1866-08-21", "habitat": "", "occurrenceRemarks": "[Miss Allmendinger collected several species in the Ann Arbor area Aug. 21 1866 (see Desmodium paniculatum or Arnoglossum atriplicifolium) from near Ann Arbor.]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Ann Arbor", "decimalLatitude": "42.270872", "decimalLongitude": "-83.726329", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}