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": ""}
    B~R leroy h. harvey      2+V longespica   o+v us 90, 3 mi. e of louisiana-mississippi border. aristida longespica -   gs  8117 1968-09-18 k*     < z POIR.   OM poaceae 1405512 Ap    HANCOCK 3fu     Y+ oles     h!Z- united states
{"catalogNumber": "1405512", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida longespica", "scientificNameAuthorship": "Poir.", "genus": "", "subgenus": "", "specificEpithet": "longespica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "LeRoy H. Harvey", "recordNumber": "8117", "verbatimEventDate": "1968-09-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Hancock", "municipality": "", "locality": "US 90, 3 mi. E of Louisiana-Mississippi border.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}