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": ""}
 "(4 MI SW OF GRAYLING)." "'BUSH' CA. 2/3 M HIGH, 1 M IN DIAMETER, INFL. ERECT, STALKED GLAND5 ON PEDUNCLE. ASSOC.: SETARIA VIRIDIS, SILENE PRATENSIS, CHENOPODIUM ALBUM, AMARANTHUS SPP.," ZV7r    B  18942     -84.76992       IN$   caryophyllales 44.6291| Wl8j     $xT3 polygonaceae    W J+ persicaria   MICHIGAN 55`K      U PENSYLVANICA 
{"catalogNumber": "", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Persicaria", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "18942", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"(4 mi SW of Grayling).\" \"'Bush' ca. 2/3 m high, 1 m in diameter, infl. erect, stalked glands on peduncle. Assoc.: Setaria viridis, Silene pratensis, Chenopodium album, Amaranthus spp.,\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.62911", "decimalLongitude": "-84.76992", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}