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": ""}
    o BRADFORDe S. SLAUGHTER     ALONG TWO-TRACK IN SAND OLD FIELD, NOW COLONIZED BY A DIVERSITY OF OAK BARRENS SPECIES. ASSOCIATES: CENTAUREA STOEBE, DIGITARIA COGNATA, LESPEDEZA CAPITATA, PSEUDOGNAPHALIUM OBTUSIFOLIUM, RUBUS FLAGELLARIS, SOLIDAGO JUNCEA, SYMPHYOTRICHUM PILOSUM. ,lD  1069  >   1 ZK -85.285642  (upursh) steud. =k     Cb| 41.989653 eragrostis b1i.A     AV[ j& BRANCH  )PbSx 2013-09-<26    local.   aZ1C 1482728  POACEAE <]D   .x U? 0.3 KM S OF0 ALMAN RD., E OF RALSTON RD. 
{"catalogNumber": "1482728", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Pursh) Steud.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "1069", "verbatimEventDate": "2013-09-26", "habitat": "Along two-track in sandy old field, now colonized by a diversity of oak barrens species. Associates: Centaurea stoebe, Digitaria cognata, Lespedeza capitata, Pseudognaphalium obtusifolium, Rubus flagellaris, Solidago juncea, Symphyotrichum pilosum.", "occurrenceRemarks": "Local.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Branch", "municipality": "", "locality": "0.3 km S of Alman Rd., E of Ralston Rd.", "decimalLatitude": "41.989653", "decimalLongitude": "-85.285642", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}