<http://webisa.webdatacommons.org/prov/277612898>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/165845097> .
<http://webisa.webdatacommons.org/165845097>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/165845097>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<icis.com> .
<http://webisa.webdatacommons.org/165845097>	<http://www.w3.org/ns/prov#value>	" Ecopetrol CEO Javier Gutierrez. ???We continued carrying out the cost control initiatives in our operations, especially well maintenance, energy consumption, procurement and refinery maintenance,??? he added." .
<http://webisa.webdatacommons.org/prov/277480393>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/165845097> .