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": ""}
     Lx 916  ;xN6R portulaca oleracea  XX ? portulaca L. ~F+)         CARYOPHYLLALES :lR   _8p2: portulacaceae  W(Wl Growing along 5idewalk.    +j RUSS GARLITZ   IOSCO w     OSCODA TWP. 80 FT. S. OF EDUCATION@ BUILDING AND 150 F7 E. OF MAIN POWER PLANT AT WURTSMITH A.F. BASE.   f$ OLERACEA
{"catalogNumber": "", "order": "Caryophyllales", "family": "Portulacaceae", "scientificName": "Portulaca oleracea", "scientificNameAuthorship": "L.", "genus": "Portulaca", "subgenus": "", "specificEpithet": "oleracea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "916", "verbatimEventDate": "", "habitat": "Growing along sidewalk.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Iosco", "municipality": "", "locality": "Oscoda Twp. 80 ft. S. of education building and 150 ft E. of main power plant at Wurtsmith A.F. Base.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}