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": ""}
EXTENSIVE SANDY BARRENS. Z4 !#   SXIsM Michx. 37.583333 Yb   north of Illinois Central RR at its junction with old Meeting Cr. Rd, Summit topograpic sheet. K!        zR -86.05  kentucky  V   X| Hardin        &U triglomerata      
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Michx.", "genus": "", "subgenus": "", "specificEpithet": "triglomerata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "extensive sandy barrens.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Kentucky", "county": "Hardin", "municipality": "", "locality": "north of Illinois Central RR at its junction with old Meeting Cr. Rd, Summit topographic sheet.", "decimalLatitude": "37.583333", "decimalLongitude": "-86.05", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}