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": ""}
 f 51904   Y3W- tuba   NASH Lv>   [T8  BENGUET    quartinianus  @YA  GG MT. SANCHO TOMAS Poales oU    ROAD ABOVE SAW-MILL. PINE REGION, WITH ISACHNE 3 7UL   k| ARTHRAXON QUARTINIANUS  ? clemens  POACEA3 rKf  philippines  A    ?sL. ARTHRAXON   V 1703610 1935-03-26 |!  
{"catalogNumber": "1703610", "order": "Poales", "family": "Poaceae", "scientificName": "Arthraxon quartinianus", "scientificNameAuthorship": "Nash", "genus": "Arthraxon", "subgenus": "", "specificEpithet": "quartinianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clemens", "recordNumber": "51904", "verbatimEventDate": "1935-03-26", "habitat": "road above saw-mill. Pine region, with Isachne", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Benguet", "county": "Tuba", "municipality": "", "locality": "Mt. Sancho Tomas", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}