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": ""}
  F^P San Francisco GRPM 51266 v  macraei       trifolium FABALES .;.~   0> california  LAKE MERCED ~cRo:  1892-04   D  S.N. DV  #     united states T F    ~] TRIFOLIUM MACRAEI   v michener & bioletti       t^ FABACEAE   |M hook. & arn.  liLz# 1504211
{"catalogNumber": "1504211", "order": "Fabales", "family": "Fabaceae", "scientificName": "Trifolium macraei", "scientificNameAuthorship": "Hook. & Arn.", "genus": "Trifolium", "subgenus": "", "specificEpithet": "macraei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michener & Bioletti", "recordNumber": "s.n.", "verbatimEventDate": "1892-04", "habitat": "", "occurrenceRemarks": "GRPM 51266", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "San Francisco", "municipality": "", "locality": "Lake Merced", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}