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": ""}
 n Plantae exsiccatae Grayanae [Anonymous, Pl. Exs. Grayan.], 1 - 15300 or more, Anonymous, exs #: 356  0xVX polygonaceae  f1MLY -70.067 united 5tates       massachusetts t(&     oBvf CARYOPHYLLALES  tM3@M DOANE CREEK, HARWICH BARNSTABLE + $  persicaria Hf-]i    sm3N 1439577   1919-09-11 i+   H  setacea  Y (BALDWIN) SMALL   s.n. [Y  PERSICARIA SETACEA ^8   MERRITT L. FERNALD V,$, 
{"catalogNumber": "1439577", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria setacea", "scientificNameAuthorship": "(Baldwin) Small", "genus": "Persicaria", "subgenus": "", "specificEpithet": "setacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Merritt L. Fernald", "recordNumber": "s.n.", "verbatimEventDate": "1919-09-11", "habitat": "", "occurrenceRemarks": "Plantae exsiccatae Grayanae [Anonymous, Pl. Exs. Grayan.], 1 - 1500 or more, Anonymous, exs #: 356", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Barnstable", "municipality": "", "locality": "Doane Creek, Harwich", "decimalLatitude": "", "decimalLongitude": "-70.067", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}