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": ""}
Robert Merill King *cG   HphTM 1157875  [   malpighiales    - 1959-07-17     -94.5966 [  santiago niltepec IUt    (Kj, 16.554     oaxaca _    bV@w 1740  & richard s. cowan  3a! < Abundant, open sun loam soil, sap milky   MEXICO C   euphorbia hirta >nz9   so l.
{"catalogNumber": "1157875", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard S. Cowan", "recordedBy": "Robert Merill King", "recordNumber": "1740", "verbatimEventDate": "1959-07-17", "habitat": "Abundant, open sun loam soil, sap milky", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "Santiago Niltepec", "municipality": "", "locality": "", "decimalLatitude": "16.554", "decimalLongitude": "-94.5966", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}