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": ""}
         -72.29125 J   graminea 6OHN    Qj MICHAEL A. VINCENT   t Jacq.   1661122 x| Zf    Bwh# Euphorbia graminea  21.82233 *    16503 ug6  21.82233â°n, -72.29125â°w PG 
{"catalogNumber": "1661122", "order": "", "family": "", "scientificName": "Euphorbia graminea", "scientificNameAuthorship": "Jacq.", "genus": "", "subgenus": "", "specificEpithet": "graminea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael A. Vincent", "recordNumber": "16503", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.82233", "decimalLongitude": "-72.29125", "verbatimCoordinates": "21.82233\u00c2\u00b0N, -72.29125\u00c2\u00b0W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}