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": ""}
 W United Stat3s  tG D  OCCASIONAL TO FREQUENT.  LUZULA  X      TIMOTHY L. MALTERS 8F^ i  poales v   multifllora IO1     OAK-SASSAFRAS-CHERRY FOREST ON SAND. ASSOCIATES: SASSAFRAS ALBIDUM, QUERCUS VELUTINA, PRUNUS SEROTINA, LILIUM, GALIUM, OSMORHIZA, PTERIDIUM       MONROE v&s   2010-06-28 ,hci       1487029 I  
{"catalogNumber": "1487029", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Luzula", "subgenus": "", "specificEpithet": "multiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "", "verbatimEventDate": "2010-06-28", "habitat": "Oak-sassafras-cherry forest on sand. Associates: Sassafras albidum, Quercus velutina, Prunus serotina, Lilium, Galium, Osmorhiza, Pteridium", "occurrenceRemarks": "Occasional to frequent.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Monroe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}