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": ""}
     * Schizachyrium scoparium     I Poales POACEAE .   united states Ct   z t scoparium   -84.16082 ie   (Michx.) Nash b        NJwKw 796    &_ SCATTERED CLUMPS THROUGHOUT ABANDOMED FIELD OF BELLEFONTAINE SANDY LOAM  1948-08-17 EE3     ~H SCHIZACHYRIUM
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Schizachyrium scoparium", "scientificNameAuthorship": "(Michx.) Nash", "genus": "Schizachyrium", "subgenus": "", "specificEpithet": "scoparium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "796", "verbatimEventDate": "1948-08-17", "habitat": "Scattered clumps throughout abandoned field of Bellefontaine sandy loam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.16082", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}