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": ""}
         oY-4  15-20 foot eroded sand slope. Elev. 720'. Local along edge of bank. Associates: Solidagoa hispidus, Alnus, S. canadensis, Betula, Erigeron Antennaria, Rudbeckia, Pteridium, Aster sagittifolius     fYt6 houstonia longifolia     [in pubescence, approaches H. canadensis] E    manistee BV       ?s F longifolia   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Houstonia longifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "longifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "15-20 foot eroded sand slope. Elev. 720'. Local along edge of bank. Associates: Solidago hispidus, Alnus, S. canadensis, Betula, Erigeron, Antennaria, Rudbeckia, Pteridium, Aster sagittifolius", "occurrenceRemarks": "[in pubescence, approaches H. canadensis]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Manistee", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}