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": ""}
17304123 ?e h2      Texas By   SISTER MARY CLARE + 8w   O.1.L. C4MPUS W. OF SAN ANTONIO. ~6fY!     nk.Y euphorbia prostra7a    BEXAR   g     ?`aeN euphorbiaceae      j 1935-07-04     u98 MALPIGHIALES
{"catalogNumber": "1304123", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia prostrata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sister Mary Clare", "recordNumber": "", "verbatimEventDate": "1935-07-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Bexar", "municipality": "", "locality": "O.L.L. campus W. of San Antonio.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}