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": ""}
 M+7i 1339852 Liliales rxhr     Z+t  4430    1917-0513 D7A6V   mfwi (michx.) salisb. Oakland X   # TRILLIUM GRANDIFLORUM   MELANTHI4CEAE *6g(w   Bloomfield, enter. Jx   + UNITED STATES   oliver a. farwell D9Y5  -83.23299 H     42.53781 b    
{"catalogNumber": "1339852", "order": "Liliales", "family": "Melanthiaceae", "scientificName": "Trillium grandiflorum", "scientificNameAuthorship": "(Michx.) Salisb.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "4430", "verbatimEventDate": "1917-05-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Oakland", "municipality": "", "locality": "Bloomfield, center.", "decimalLatitude": "42.53781", "decimalLongitude": "-83.23299", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}