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": ""}
grpm 52698 $&A  Middlesex >DLV  emma j.  cole X   viscida ?a  UNITED STATES <!   / Gray Botanic Garden, Cambridge [front label]; Boston (Cambridge Botaanic Garden) [back label]  9 hydrophy3llaceae     #z! 1904-08-20    PHACELIA KAwX  phacelia viscida @/iu  Massachusetts lD>  boraginales g  s.n.   I     -ba 1521987     D@ (benth. ex lindl.) torr.
{"catalogNumber": "1521987", "order": "Boraginales", "family": "Hydrophyllaceae", "scientificName": "Phacelia viscida", "scientificNameAuthorship": "(Benth. ex Lindl.) Torr.", "genus": "Phacelia", "subgenus": "", "specificEpithet": "viscida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1904-08-20", "habitat": "", "occurrenceRemarks": "GRPM 52698", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Middlesex", "municipality": "", "locality": "Gray Botanic Garden, Cambridge [front label]; Boston (Cambridge Botanic Garden) [back label]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}