This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
CampeonatoPortuguesFutebol Pontos desde . pt Campeonato Portugues de Futebol pontos desde en Portuguese soccer championship points from to own made by gnuplot with command set terminal set output CampeonatoPortuguesFutebolPontosdesdea set key right top plot data using SLB lt rgb FF data using FCP lt rgb FF data SCP lt