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": ""}
 united states nw  (Scribn.) Kerg. vv   AOPLM POACEAE   IQ 8P 1308733  waste ground at foot of adv4ncing dune JJ-G   m> EDWARD G. VOSS  RJ:  1792 42.315067 A @dn    $ -86.312523    Zo) poales dichanthelium P+>     H.xk  1940-07-19  palisades park, south of south haven sJ$Sq   6#l> van buren     wjq@ implicaum
{"catalogNumber": "1308733", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Scribn.) Kerg.", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "implicatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "1792", "verbatimEventDate": "1940-07-19", "habitat": "waste ground at foot of advancing dune", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Van Buren", "municipality": "", "locality": "Palisades Park, south of South Haven", "decimalLatitude": "42.315067", "decimalLongitude": "-86.312523", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}