What is the sentiment of the following sentence?
Sentence: "The companies signed the letter of intent for the sale on 17 September 2010 and envisaged to seal the actual agreement on 1 January 2011" Neutral

What is the sentiment of the following sentence?
Sentence: "Furthermore, our fully electrically driven cranes are environmentally friendly" Positive

What is the sentiment of the following sentence?
Sentence: "pct lower at 4,442.10" Neutral

What is the sentiment of the following sentence?
Sentence: "The official opening of the office, located in Prague, will be celebrated on May 20" Neutral

What is the sentiment of the following sentence?
Sentence: "ALEXANDRIA, Va., Oct. 3 -- Markka A. Oksanen and Harald Kaaja, both of Helsinki, Finland, Juha Salokannel of Kangasala, Finland, and Arto Palin of Viiala, Finland, have developed a system for providing communications security" Neutral

What is the sentiment of the following sentence?
Sentence: "Cargotec's share capital after the increase totals EUR 64,299,180"