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": ""}
28.7228 im     VOLCANIC ROCKY SUN SLOPE R$Ow       r0 Asparagaceae   $  asparagales   susp. 5T _j  I l1d  1973-04-08 152 [-     o Baja California  HmA0 H.S.GENTRY   It[  Agave  AGAVE CERULATA SUBSP. SUBCERULATA wy   W H. Gentry & B. Gentry   OtQg 23170  ey] CERULATA
{"catalogNumber": "", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Agave cerulata subsp. subcerulata", "scientificNameAuthorship": "H.S.Gentry", "genus": "Agave", "subgenus": "", "specificEpithet": "cerulata", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Gentry & B. Gentry", "recordNumber": "23170", "verbatimEventDate": "1973-04-08", "habitat": "Volcanic rocky sun slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "", "decimalLatitude": "28.7228", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "152", "maximumElevationInMeters": ""}